History of Christian theology
Encyclopedia
The doctrine of the Trinity
Trinity
The Christian doctrine of the Trinity defines God as three divine persons : the Father, the Son , and the Holy Spirit. The three persons are distinct yet coexist in unity, and are co-equal, co-eternal and consubstantial . Put another way, the three persons of the Trinity are of one being...

, considered the core of Christian theology
Christian theology
- Divisions of Christian theology :There are many methods of categorizing different approaches to Christian theology. For a historical analysis, see the main article on the History of Christian theology.- Sub-disciplines :...

 by Trinitarians, is the result of continuous exploration by the church of the biblical data, thrashed out in debate and treatises, eventually formulated at the First Council of Nicaea
First Council of Nicaea
The First Council of Nicaea was a council of Christian bishops convened in Nicaea in Bithynia by the Roman Emperor Constantine I in AD 325...

 in 325 AD in a way they believe is consistent with the biblical witness, and further refined in later councils
First seven Ecumenical Councils
In the history of Christianity, the first seven Ecumenical Councils, from the First Council of Nicaea to the Second Council of Nicaea , represent an attempt to reach an orthodox consensus and to establish a unified Christendom as the State church of the Roman Empire...

 and writings. The most widely recognized Biblical foundations for the doctrine's formulation are in the Gospel of John
Gospel of John
The Gospel According to John , commonly referred to as the Gospel of John or simply John, and often referred to in New Testament scholarship as the Fourth Gospel, is an account of the public ministry of Jesus...

.

Nontrinitarianism
Nontrinitarianism
Nontrinitarianism includes all Christian belief systems that disagree with the doctrine of the Trinity, namely, the teaching that God is three distinct hypostases and yet co-eternal, co-equal, and indivisibly united in one essence or ousia...

 is any of several Christian beliefs that reject the Trinitarian doctrine
Doctrine
Doctrine is a codification of beliefs or a body of teachings or instructions, taught principles or positions, as the body of teachings in a branch of knowledge or belief system...

 that God is three distinct persons in one being. Modern nontrinitarian groups views differ widely on the nature of God
God in Christianity
In Christianity, God is the eternal being that created and preserves the universe. God is believed by most Christians to be immanent , while others believe the plan of redemption show he will be immanent later...

, Jesus
Jesus
Jesus of Nazareth , commonly referred to as Jesus Christ or simply as Jesus or Christ, is the central figure of Christianity...

, and the Holy Spirit
Holy Spirit
Holy Spirit is a term introduced in English translations of the Hebrew Bible, but understood differently in the main Abrahamic religions.While the general concept of a "Spirit" that permeates the cosmos has been used in various religions Holy Spirit is a term introduced in English translations of...

.

Christology

Christology
Christology
Christology is the field of study within Christian theology which is primarily concerned with the nature and person of Jesus Christ as recorded in the Canonical gospels and the letters of the New Testament. Primary considerations include the relationship of Jesus' nature and person with the nature...

 is a field of study within Christian theology which is concerned with the nature of Jesus the Christ
Christ
Christ is the English term for the Greek meaning "the anointed one". It is a translation of the Hebrew , usually transliterated into English as Messiah or Mashiach...

, particularly with how the divine and human are related in his person. Christology is generally less concerned with the details of Jesus' life than with how the human
Human
Humans are the only living species in the Homo genus...

 and divine
Divinity
Divinity and divine are broadly applied but loosely defined terms, used variously within different faiths and belief systems — and even by different individuals within a given faith — to refer to some transcendent or transcendental power or deity, or its attributes or manifestations in...

 co-exist in one person. Although this study of the inter-relationship of these two natures is the foundation of Christology, some essential sub-topics within the field of Christology include:
  • the Incarnation
    Incarnation (Christianity)
    The Incarnation in traditional Christianity is the belief that Jesus Christ the second person of the Trinity, also known as God the Son or the Logos , "became flesh" by being conceived in the womb of a woman, the Virgin Mary, also known as the Theotokos .The Incarnation is a fundamental theological...

    ,
  • the resurrection
    Resurrection of Jesus
    The Christian belief in the resurrection of Jesus states that Jesus returned to bodily life on the third day following his death by crucifixion. It is a key element of Christian faith and theology and part of the Nicene Creed: "On the third day he rose again in fulfillment of the Scriptures"...

    ,
  • and the salvific work of Jesus (known as soteriology
    Soteriology
    The branch of Christian theology that deals with salvation and redemption is called Soteriology. It is derived from the Greek sōtērion + English -logy....

    ).


Christology is related to questions concerning the nature of God like the Trinity, Unitarianism
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

 or Binitarianism
Binitarianism
Binitarianism is a Christian theology of two personae, two individuals, or two aspects in one Godhead . Classically, binitarianism is understood as strict monotheism — that is, that God is an absolutely single being; and yet with binitarianism there is a "twoness" in God...

. However, from a Christian perspective, these questions are concerned with how the divine persons relate to one another, whereas Christology is concerned with the meeting of the human (Son of Man
Son of man
The phrase son of man is a primarily Semitic idiom that originated in Ancient Mesopotamia, used to denote humanity or self. The phrase is also used in Judaism and Christianity. The phrase used in the Greek, translated as Son of man is ὁ υἱὸς τοὺ ἀνθρώπου...

) and divine (God the Son
God the Son
God the Son is the second person of the Trinity in Christian theology. The doctrine of the Trinity identifies Jesus of Nazareth as God the Son, united in essence but distinct in person with regard to God the Father and God the Holy Spirit...

) in the person of Jesus.

Throughout the history of Christianity
History of Christianity
The history of Christianity concerns the Christian religion, its followers and the Church with its various denominations, from the first century to the present. Christianity was founded in the 1st century by the followers of Jesus of Nazareth who they believed to be the Christ or chosen one of God...

, Christological questions have been very important in the life of the church. Christology was a fundamental concern from the First Council of Nicaea (325) until the Third Council of Constantinople
Third Council of Constantinople
The Third Council of Constantinople, counted as the Sixth Ecumenical Council by the Roman Catholic and Eastern Orthodox churches and other Christian groups, met in 680/681 and condemned monoenergism and monothelitism as heretical and defined Jesus Christ as having two energies and two wills...

 (680) (or the Second Council of Nicaea
Second Council of Nicaea
The Second Council of Nicaea is regarded as the Seventh Ecumenical Council by Roman Catholics, Eastern Orthodox, Eastern Catholic Churches and various other Western Christian groups...

 [787]). In this time period (see also First seven Ecumenical Councils
First seven Ecumenical Councils
In the history of Christianity, the first seven Ecumenical Councils, from the First Council of Nicaea to the Second Council of Nicaea , represent an attempt to reach an orthodox consensus and to establish a unified Christendom as the State church of the Roman Empire...

), the Christological views of various groups within the broader Christian community led to accusations of heresy
Christian heresy
Christian heresy refers to non-orthodox practices and beliefs that were deemed to be heretical by one or more of the Christian churches. In Western Christianity, the term "heresy" most commonly refers to those beliefs which were declared to be anathema by the Catholic Church prior to the schism of...

, and, infrequently, subsequent religious persecution
Religious persecution
Religious persecution is the systematic mistreatment of an individual or group of individuals as a response to their religious beliefs or affiliations or lack thereof....

. In some cases, a sect's unique Christology is its chief distinctive feature; in these cases it is common for the sect to be known by the name given to its Christology.

Mariology

Mariology is the area of Christian theology concerned with Mary, the Mother of Jesus. It not only deals with her life but her veneration mainly through Catholicism, Eastern Orthodoxy
Eastern Orthodox Church
The Orthodox Church, officially called the Orthodox Catholic Church and commonly referred to as the Eastern Orthodox Church, is the second largest Christian denomination in the world, with an estimated 300 million adherents mainly in the countries of Belarus, Bulgaria, Cyprus, Georgia, Greece,...

, Oriental Orthodoxy, the Assyrian Church of the East
Assyrian Church of the East
The Assyrian Church of the East, officially the Holy Apostolic Catholic Assyrian Church of the East ʻIttā Qaddishtā w-Shlikhāitā Qattoliqi d-Madnĕkhā d-Āturāyē), is a Syriac Church historically centered in Mesopotamia. It is one of the churches that claim continuity with the historical...

 and Anglicanism
Anglicanism
Anglicanism is a tradition within Christianity comprising churches with historical connections to the Church of England or similar beliefs, worship and church structures. The word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to at least 1246 that means the English...

, and her aspect in modern and ancient Christianity.

St. Irenaeus
Irenaeus
Saint Irenaeus , was Bishop of Lugdunum in Gaul, then a part of the Roman Empire . He was an early church father and apologist, and his writings were formative in the early development of Christian theology...

 of Lyons called Mary the "second Eve
Eve
Eve is the first woman created by God in the Book of Genesis.Eve may also refer to:-People:*Eve , a common given name and surname*Eve , American recording artist and actress-Places:...

" because through Mary and her willing acceptance of God's choice, God undid the harm that was done through Eve's choice to eat the forbidden fruit
Forbidden fruit
Forbidden fruit is any object of desire whose appeal is a direct result of knowledge that cannot or should not be obtained or something that someone may want but is forbidden to have....

 in the Garden of Eden
Garden of Eden
The Garden of Eden is in the Bible's Book of Genesis as being the place where the first man, Adam, and his wife, Eve, lived after they were created by God. Literally, the Bible speaks about a garden in Eden...

.

The Third Ecumenical Council debated whether she should be referred to as Theotokos
Theotokos
Theotokos is the Greek title of Mary, the mother of Jesus used especially in the Eastern Orthodox, Oriental Orthodox, and Eastern Catholic Churches. Its literal English translations include God-bearer and the one who gives birth to God. Less literal translations include Mother of God...

or Christotokos. Theotokos means "God-bearer" or "Mother of God"; its use implies that Jesus, to whom Mary gave birth, is God. Nestorians preferred Christotokos meaning "Christ-bearer" or "Mother of the Messiah" not because they denied Jesus' divinity, but because they believed that God the Son or Logos existed before time and before Mary, and that Jesus took divinity from God the Father and humanity from his mother, so calling her "Mother of God" was confusing and potentially heretical. Others at the council believed that denying the Theotokos title would carry with it the implication that Jesus was not divine. Ultimately, the council affirmed the use of the term "Theotokos" and by doing so affirmed Jesus' undivided divinity and humanity. Thus, while the debate was over the proper title for Mary, it was also a Christological question about the nature of Jesus Christ, a question which would return at the Fourth Ecumenical Council. Roman Catholic, Eastern Orthodox, Oriental Orthodox and Anglican theological teaching affirms the "Mother of God" title, while some other Christians give no such title to her.

The belief, held by most Christians, that Mary was a virgin when she gave birth to Jesus, is called the doctrine of the Virgin Birth
Virgin Birth
The virgin birth of Jesus is a tenet of Christianity and Islam which holds that Mary miraculously conceived Jesus while remaining a virgin. The term "virgin birth" is commonly used, rather than "virgin conception", due to the tradition that Joseph "knew her not till she brought forth her firstborn...

. Theologians disagree over whether she remained a virgin, as the written Scripture names four brothers of Jesus, notably James the Just
James the Just
James , first Bishop of Jerusalem, who died in 62 AD, was an important figure in Early Christianity...

, and states that Jesus also had sisters. Roman Catholics and Eastern Orthodox view these siblings as relatives, but not children of Mary, using arguments about Aramaic language. Roman Catholic dogma asserts the perpetual virginity of Mary
Perpetual virginity of Mary
The doctrine of the perpetual virginity of Mary, expresses the Virgin Mary's "real and perpetual virginity even in the act of giving birth to Jesus the Son of God made Man"...

 (as does Islam and most Eastern Orthodox theologians), and since the writing of the apocryphal
New Testament apocrypha
The New Testament apocrypha are a number of writings by early Christians that claim to be accounts of Jesus and his teachings, the nature of God, or the teachings of his apostles and of their lives. These writings often have links with books regarded as "canonical"...

 Protevangelium of James, various beliefs have circulated concerning Mary's conception, which eventually led to the dogma, formally established in the 19th century, of the Immaculate Conception
Immaculate Conception
The Immaculate Conception of Mary is a dogma of the Roman Catholic Church, according to which the Virgin Mary was conceived without any stain of original sin. It is one of the four dogmata in Roman Catholic Mariology...

 in the Roman Catholic Church, which exempts her from original sin
Original sin
Original sin is, according to a Christian theological doctrine, humanity's state of sin resulting from the Fall of Man. This condition has been characterized in many ways, ranging from something as insignificant as a slight deficiency, or a tendency toward sin yet without collective guilt, referred...

.

Roman Catholic and Eastern Orthodox teaching also extends to the end of Mary's life ending with the Assumption of Mary
Assumption of Mary
According to the belief of Christians of the Roman Catholic Church, Eastern Orthodoxy, Oriental Orthodoxy, and parts of the Anglican Communion and Continuing Anglicanism, the Assumption of Mary was the bodily taking up of the Virgin Mary into Heaven at the end of her life...

 (formally established as dogma in 1950) and the Dormition of the Theotokos
Dormition of the Theotokos
The Dormition of the Theotokos is a Great Feast of the Eastern Orthodox, Oriental Orthodox and Eastern Catholic Churches which commemorates the "falling asleep" or death of the Theotokos , and her bodily resurrection before being taken up into heaven. It is celebrated on August 15 The Dormition...

 respectively.

Some Protestants accuse Roman Catholics of having developed an un-Christian adoration and worship of Mary, described as Marianism or Mariolatry, and of inventing non-scriptual doctrines which give Mary a semi-divine status by seeking to duplicate in the life of Mary events similar to those in the life of Jesus. They also attack titles such as Queen of Heaven
Queen of Heaven
Queen of Heaven is a title given to the Blessed Virgin Mary by Christians, mainly of the Roman Catholic Church, and also, to some extent, in the Anglican, Lutheran, and Eastern Orthodox churches, to whom the title is a consequence of the Council of Ephesus in the fifth century, where the Virgin...

, Our Mother in Heaven, Queen of the World, or Mediatrix. Roman Catholics respond by stating that Mary was human and so is not worshipped, but is special before other saints, and therefore worthy of particular veneration.

Biblical canon

The Biblical canon is the set of books Christians regard as divinely inspired and thus constituting the Christian Bible. Though the early church
Early Christianity
Early Christianity is generally considered as Christianity before 325. The New Testament's Book of Acts and Epistle to the Galatians records that the first Christian community was centered in Jerusalem and its leaders included James, Peter and John....

 used the Old Testament according to the canon of the Septuagint (LXX), the apostles did not otherwise leave a defined set of new scriptures; instead the New Testament
New Testament
The New Testament is the second major division of the Christian biblical canon, the first such division being the much longer Old Testament....

 developed over time.

The writings attributed to the apostles circulated amongst the earliest Christian communities. The Pauline epistles
Pauline epistles
The Pauline epistles, Epistles of Paul, or Letters of Paul, are the thirteen New Testament books which have the name Paul as the first word, hence claiming authorship by Paul the Apostle. Among these letters are some of the earliest extant Christian documents...

 were circulating in collected form by the end of the 1st century AD. The Bryennios list is an early Christian canon found in Codex Hierosolymitanus
Codex Hierosolymitanus
Codex Hierosolymitanus is an 11th-century Greek manuscript, written by an unknown scribe named Leo, who dated it 1056...

 and dated to around 100. Justin Martyr, in the early 2nd century, mentions the "memoirs of the apostles", but his references are not detailed. Around 160 Irenaeus
Irenaeus
Saint Irenaeus , was Bishop of Lugdunum in Gaul, then a part of the Roman Empire . He was an early church father and apologist, and his writings were formative in the early development of Christian theology...

 of Lyons argued for only four Gospels (the Tetramorph), and argued that it would be illogical to reject Acts of the Apostles but accept the Gospel of Luke, as both were from the same author. By the early 200's, Origen
Origen
Origen , or Origen Adamantius, 184/5–253/4, was an early Christian Alexandrian scholar and theologian, and one of the most distinguished writers of the early Church. As early as the fourth century, his orthodoxy was suspect, in part because he believed in the pre-existence of souls...

 may have been using the same 27 books as in the modern New Testament, though there were still disputes over the canonicity of Hebrews, James, II Peter, II and III John, and Revelation, see Antilegomena
Antilegomena
Antilegomena, a direct transliteration from the Greek , refers to written texts whose authenticity or value is disputed.Eusebius in his Church History written c. 325 used the term for those Christian scriptures that were "disputed" or literally those works which were "spoken against" in Early...

. Likewise by 200 the Muratorian fragment
Muratorian fragment
The Muratorian fragment is a copy of perhaps the oldest known list of the books of the New Testament. The fragment, consisting of 85 lines, is a 7th-century Latin manuscript bound in an eighth or 7th century codex that came from the library of Columban's monastery at Bobbio; it contains internal...

 shows that there existed a set of Christian writings somewhat similar to what is now the 27-book New Testament.

In his Easter letter of 367, Athanasius, Bishop of Alexandria, gave a list exactly the same in number and order with what would become the New Testament canon and be accepted by the Greek church. The African Synod of Hippo
Synod of Hippo
The Synod of Hippo refers to the synod of 393 which was hosted in Hippo Regius in northern Africa during the early Christian Church. Additional synods were held in 394, 397, 401 and 426....

, in 393, approved the New Testament, as it stands today, together with the Septuagint books, a decision that was repeated by Councils of Carthage
Councils of Carthage
Councils of Carthage, also referred to as Synods of Carthage were church synods held during the 3rd, 4th, and 5th centuries in the town of Carthage in Africa...

 in 397 and 419. Pope Damasus I
Pope Damasus I
Pope Saint Damasus I was the bishop of Rome from 366 to 384.He was born around 305, probably near the city of Idanha-a-Velha , in what is present-day Portugal, then part of the Western Roman Empire...

's Council of Rome
Council of Rome
The Council of Rome was a meeting of Christian Church officials and theologians which took place in 382 under the authority of the bishop of Rome, Damasus I. The previous year, the Emperor Theodosius I had appointed the "dark horse" candidate Nectarius Archbishop of Constantinople...

 in 382, only if the Decretum Gelasianum
Decretum Gelasianum
The so-called Decretum Gelasianum or Gelasian Decree was traditionally attributed to the prolific Pope Gelasius I, bishop of Rome 492–496. In surviving manuscripts the Decretal exists on its own and also appended to a list of books of Scripture titled as attested as canonical by a Council of...

is correctly associated with it, issued a biblical canon identical to that mentioned above. In 405, Pope Innocent I
Pope Innocent I
-Biography:He was, according to his biographer in the Liber Pontificalis, the son of a man called Innocens of Albano; but according to his contemporary Jerome, his father was Pope Anastasius I , whom he was called by the unanimous voice of the clergy and laity to succeed -Biography:He was,...

 sent a list of the sacred books to a Gallic bishop, Exsuperius of Toulouse
Exuperius
Saint Exuperius was Bishop of Toulouse at the beginning of the 5th century.His place and date of birth are unknown. Upon succeeding Saint Sylvius as bishop of Toulouse, he completed the Basilica of St. Sernin, begun by his predecessor...

. Nonetheless, a full dogmatic articulation of the canon was not made until the Council of Trent
Council of Trent
The Council of Trent was the 16th-century Ecumenical Council of the Roman Catholic Church. It is considered to be one of the Church's most important councils. It convened in Trent between December 13, 1545, and December 4, 1563 in twenty-five sessions for three periods...

 in the 16th century.

Emergence of Christian theology

The emergence of Christian theology has sometimes been presented as the triumph of Hellenistic rationality
Rationality
In philosophy, rationality is the exercise of reason. It is the manner in which people derive conclusions when considering things deliberately. It also refers to the conformity of one's beliefs with one's reasons for belief, or with one's actions with one's reasons for action...

 over the Hebraic faith
Faith
Faith is confidence or trust in a person or thing, or a belief that is not based on proof. In religion, faith is a belief in a transcendent reality, a religious teacher, a set of teachings or a Supreme Being. Generally speaking, it is offered as a means by which the truth of the proposition,...

 of Jesus and the early disciples. The early African theologian Tertullian
Tertullian
Quintus Septimius Florens Tertullianus, anglicised as Tertullian , was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and...

, for instance, complained that the ‘Athens’ of philosophy was corrupting the ‘Jerusalem
Jerusalem in Christianity
For Christians, Jerusalem's place in the ministry of Jesus and the Apostolic Age gives it great importance, in addition to its place in the Old Testament, the Hebrew Bible.-Jerusalem in the New Testament and early Christianity:...

’ of faith. More recent discussions have qualified and nuanced this picture.
  • From the very beginning of the Christian movement, followers of Jesus tried to make sense of the impact of Jesus of Nazareth, and began arguing about differing ways of making sense. There has never been an uncontested, unrationalized Christian faith.
  • These processes of making sense initially drew upon the ideas and narratives of contemporary Judaism, which was already Hellenized in various degrees. As time went by, ideas and narratives from other Hellenistic context were drawn on, but the Jewish scriptures remained a key driver of theological development, and too sharp a distinction between Hebraic and Hellenistic is unsustainable. Some elements of early Christian theologizing previously thought to be thoroughly 'Hellenistic' (e.g., the Prologue of John's Gospel) are now regularly argued to be thoroughly Jewish.
  • The ideas and narratives drawn on in this process were transformed as they were given a new context in Christian practices of devotion, community - formation and evangelism - and the extent to which borrowings from Hellenistic culture (for instance) were given new meanings in this process should not be underestimated.
  • One of the characteristics of those strands of early Christianity
    Early Christianity
    Early Christianity is generally considered as Christianity before 325. The New Testament's Book of Acts and Epistle to the Galatians records that the first Christian community was centered in Jerusalem and its leaders included James, Peter and John....

     (in the 2nd and 3rd centuries) sometimes called 'proto-orthodox
    Proto-orthodox Christianity
    Proto-orthodox Christianity is a term, coined by New Testament scholar Bart D. Ehrman, used to describe the Early Christian movement which was the precursor of Christian orthodoxy...

    ' (because they are the most direct ancestors of the forms of Christianity that in the 4th century were defined as Orthodox
    Orthodoxy
    The word orthodox, from Greek orthos + doxa , is generally used to mean the adherence to accepted norms, more specifically to creeds, especially in religion...

    ), invested a great deal of time and energy in communication between widely spread conversations, and in pursuing a deep interest in each other’s beliefs and practices. This concern and communication seems to have been as much a driver of the development of theological activity as the desire to communicate Christianity to, or make it acceptable in, a Hellenistic culture.

Theologies of the New Testament

The New Testament
New Testament
The New Testament is the second major division of the Christian biblical canon, the first such division being the much longer Old Testament....

 contains evidence of some of the earliest forms of reflection upon the meanings and implications of Christian faith, mostly in the form of guidance offered to Christian congregations on how to live a life consistent with their convictions – most notably in the Sermon on the Mount
Sermon on the Mount
The Sermon on the Mount is a collection of sayings and teachings of Jesus, which emphasizes his moral teaching found in the Gospel of Matthew...

, the Pauline epistles
Pauline epistles
The Pauline epistles, Epistles of Paul, or Letters of Paul, are the thirteen New Testament books which have the name Paul as the first word, hence claiming authorship by Paul the Apostle. Among these letters are some of the earliest extant Christian documents...

 and the Johannine corpus
Authorship of the Johannine works
Authorship of the Johannine works has been debated by scholars since at least the 2nd century. The main debate centers on who authored the writings, and which of the writings, if any, can be ascribed to a common author.Ancient tradition attributes all the books to John the Apostle...

.

Ecumenical councils

During this era, several ecumenical councils were convened. These were mostly concerned with Christological disputes. The two Councils of Niceaea (324, 382) condemned Arian teachings and produced a creed (see Nicene Creed
Nicene Creed
The Nicene Creed is the creed or profession of faith that is most widely used in Christian liturgy. It is called Nicene because, in its original form, it was adopted in the city of Nicaea by the first ecumenical council, which met there in the year 325.The Nicene Creed has been normative to the...

). The Council of Ephesus condemned Nestorianism
Nestorianism
Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

 and affirmed the Blessed Virgin Mary to be Theotokos
Theotokos
Theotokos is the Greek title of Mary, the mother of Jesus used especially in the Eastern Orthodox, Oriental Orthodox, and Eastern Catholic Churches. Its literal English translations include God-bearer and the one who gives birth to God. Less literal translations include Mother of God...

 ("God-bearer" or "Mother of God"). Perhaps the most significant council was the Council of Chalcedon
Council of Chalcedon
The Council of Chalcedon was a church council held from 8 October to 1 November, 451 AD, at Chalcedon , on the Asian side of the Bosporus. The council marked a significant turning point in the Christological debates that led to the separation of the church of the Eastern Roman Empire in the 5th...

 that affirmed that Christ had two natures, fully God and fully man, distinct yet always in perfect union. This was based largely on Pope Leo the Great's Tome. Thus, it condemned Monophysitism
Monophysitism
Monophysitism , or Monophysiticism, is the Christological position that Jesus Christ has only one nature, his humanity being absorbed by his Deity...

 and would be influential in refuting Monothelitism
Monothelitism
Monothelitism is a particular teaching about how the divine and human relate in the person of Jesus, known as a Christological doctrine, that formally emerged in Armenia and Syria in 629. Specifically, monothelitism teaches that Jesus Christ had two natures but only one will...

.

Patristic theology

As Christianity spread, it acquired certain members from well-educated circles of the Hellenistic world; they sometimes became bishops but not always. They produced two sorts of works: theological and "apologetic", the latter being works aimed at defending the faith by using reason to refute arguments against the veracity of Christianity. These authors are known as the church fathers, and study of them is called Patristics
Patristics
Patristics or Patrology is the study of Early Christian writers, known as the Church Fathers. The names derive from the Latin pater . The period is generally considered to run from the end of New Testament times or end of the Apostolic Age Patristics or Patrology is the study of Early Christian...

. Notable early Fathers include Justin Martyr
Justin Martyr
Justin Martyr, also known as just Saint Justin , was an early Christian apologist. Most of his works are lost, but two apologies and a dialogue survive. He is considered a saint by the Roman Catholic Church and the Eastern Orthodox Church....

, Irenaeus, Tertullian
Tertullian
Quintus Septimius Florens Tertullianus, anglicised as Tertullian , was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and...

, Clement of Alexandria
Clement of Alexandria
Titus Flavius Clemens , known as Clement of Alexandria , was a Christian theologian and the head of the noted Catechetical School of Alexandria. Clement is best remembered as the teacher of Origen...

, Origen
Origen
Origen , or Origen Adamantius, 184/5–253/4, was an early Christian Alexandrian scholar and theologian, and one of the most distinguished writers of the early Church. As early as the fourth century, his orthodoxy was suspect, in part because he believed in the pre-existence of souls...

, etc.

A huge quantity of theological reflection emerged in the early centuries of the Christian church – in a wide variety of genres, in a variety of contexts, and in several languages – much of it the product of attempts to discuss how Christian faith should be lived in cultures very different from the one in which it was born. So, for instance, a good deal of the Greek language
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

 literature can be read as an attempt to come to terms with Hellenistic culture. The period sees the slow emergence of orthodoxy
Orthodoxy
The word orthodox, from Greek orthos + doxa , is generally used to mean the adherence to accepted norms, more specifically to creeds, especially in religion...

 (the idea of which seems to emerge out of the conflicts between catholic
Catholic
The word catholic comes from the Greek phrase , meaning "on the whole," "according to the whole" or "in general", and is a combination of the Greek words meaning "about" and meaning "whole"...

 Christianity and Gnostic
Gnosticism
Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

 Christianity), the establishment of a Biblical canon
Biblical canon
A biblical canon, or canon of scripture, is a list of books considered to be authoritative as scripture by a particular religious community. The term itself was first coined by Christians, but the idea is found in Jewish sources. The internal wording of the text can also be specified, for example...

, debates about the doctrine of the Trinity (most notably between the councils of Nicaea
First Council of Nicaea
The First Council of Nicaea was a council of Christian bishops convened in Nicaea in Bithynia by the Roman Emperor Constantine I in AD 325...

 in 325 and Constantinople
First Council of Constantinople
The First Council of Constantinople is recognized as the Second Ecumenical Council by the Assyrian Church of the East, the Oriental Orthodox, the Eastern Orthodox, the Roman Catholics, the Old Catholics, and a number of other Western Christian groups. It was the first Ecumenical Council held in...

 in 381), about Christology
Christology
Christology is the field of study within Christian theology which is primarily concerned with the nature and person of Jesus Christ as recorded in the Canonical gospels and the letters of the New Testament. Primary considerations include the relationship of Jesus' nature and person with the nature...

 (most notably between the councils of Constantinople in 381 and Chalcedon
Council of Chalcedon
The Council of Chalcedon was a church council held from 8 October to 1 November, 451 AD, at Chalcedon , on the Asian side of the Bosporus. The council marked a significant turning point in the Christological debates that led to the separation of the church of the Eastern Roman Empire in the 5th...

 in 451), about the purity of the Church (for instance in the debates surrounding the Donatist
Donatist
Donatism was a Christian sect within the Roman province of Africa that flourished in the fourth and fifth centuries. It had its roots in the social pressures among the long-established Christian community of Roman North Africa , during the persecutions of Christians under Diocletian...

s), and about grace
Divine grace
In Christian theology, grace is God’s gift of God’s self to humankind. It is understood by Christians to be a spontaneous gift from God to man - "generous, free and totally unexpected and undeserved" - that takes the form of divine favour, love and clemency. It is an attribute of God that is most...

, free will
Free will
"To make my own decisions whether I am successful or not due to uncontrollable forces" -Troy MorrisonA pragmatic definition of free willFree will is the ability of agents to make choices free from certain kinds of constraints. The existence of free will and its exact nature and definition have long...

 and predestination
Predestination
Predestination, in theology is the doctrine that all events have been willed by God. John Calvin interpreted biblical predestination to mean that God willed eternal damnation for some people and salvation for others...

 (for instance in the debate between Augustine of Hippo
Augustine of Hippo
Augustine of Hippo , also known as Augustine, St. Augustine, St. Austin, St. Augoustinos, Blessed Augustine, or St. Augustine the Blessed, was Bishop of Hippo Regius . He was a Latin-speaking philosopher and theologian who lived in the Roman Africa Province...

 and Pelagius
Pelagius
Pelagius was an ascetic who denied the need for divine aid in performing good works. For him, the only grace necessary was the declaration of the law; humans were not wounded by Adam's sin and were perfectly able to fulfill the law apart from any divine aid...

).

Ante-Nicene Fathers

Influential texts and writers in the 2nd century include:
  • The collection known as the Apostolic Fathers
    Apostolic Fathers
    The Apostolic Fathers are a small number of Early Christian authors who lived and wrote in the second half of the first century and the first half of the second century. They are acknowledged as leaders in the early church, although their writings were not included in the New Testament...

     (mostly 2nd century)
  • Justin Martyr (c. 100/114 – c. 162/168)
  • Clement of Alexandria (died c.215)
  • Irenaeus
    Irenaeus
    Saint Irenaeus , was Bishop of Lugdunum in Gaul, then a part of the Roman Empire . He was an early church father and apologist, and his writings were formative in the early development of Christian theology...

     of Lyons (c.130 - 202)
  • Various ‘Gnostic’ authors, such as Valentinius (c.100-c.153) and Basilides
    Basilides
    Basilides was an early Gnostic religious teacher in Alexandria, Egypt who taught from 117–138 AD, notes that to prove that the heretical sects were "later than the catholic Church," Clement of Alexandria assigns Christ's own teaching to the reigns of Augustus and Tiberius; that of the apostles,...

     (c.117-138)
  • Some of the texts commonly referred to as the New Testament apocrypha
    New Testament apocrypha
    The New Testament apocrypha are a number of writings by early Christians that claim to be accounts of Jesus and his teachings, the nature of God, or the teachings of his apostles and of their lives. These writings often have links with books regarded as "canonical"...

    .


Influential texts and writers between c.200 and 325 (the First Council of Nicaea) include:
  • Tertullian (c.155-230)
  • Hippolytus
    Hippolytus (writer)
    Hippolytus of Rome was the most important 3rd-century theologian in the Christian Church in Rome, where he was probably born. Photios I of Constantinople describes him in his Bibliotheca Hippolytus of Rome (170 – 235) was the most important 3rd-century theologian in the Christian Church in Rome,...

     (died 235)
  • Origen (c.182-c.251)
  • Cyprian
    Cyprian
    Cyprian was bishop of Carthage and an important Early Christian writer, many of whose Latin works are extant. He was born around the beginning of the 3rd century in North Africa, perhaps at Carthage, where he received a classical education...

     (died c.258)
  • Arius
    Arius
    Arius was a Christian presbyter in Alexandria, Egypt of Libyan origins. His teachings about the nature of the Godhead, which emphasized the Father's divinity over the Son , and his opposition to the Athanasian or Trinitarian Christology, made him a controversial figure in the First Council of...

     (256-336)
  • Other Gnostic texts and texts from the New Testament apocrypha.

First Council of Nicaea

The First Council of Nicaea, held in Nicaea in Bithynia
Bithynia
Bithynia was an ancient region, kingdom and Roman province in the northwest of Asia Minor, adjoining the Propontis, the Thracian Bosporus and the Euxine .-Description:...

 (in present-day Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

), convoked by the Roman Emperor Constantine I in 325, was the first ecumenical
Ecumenical council
An ecumenical council is a conference of ecclesiastical dignitaries and theological experts convened to discuss and settle matters of Church doctrine and practice....

 conference of bishop
Bishop
A bishop is an ordained or consecrated member of the Christian clergy who is generally entrusted with a position of authority and oversight. Within the Catholic Church, Eastern Orthodox, Oriental Orthodox Churches, in the Assyrian Church of the East, in the Independent Catholic Churches, and in the...

s of the Catholic Church (Catholic as in 'universal', not just Roman) and most significantly resulted in the first declaration of a uniform Christian doctrine, called the Nicene Creed
Nicene Creed
The Nicene Creed is the creed or profession of faith that is most widely used in Christian liturgy. It is called Nicene because, in its original form, it was adopted in the city of Nicaea by the first ecumenical council, which met there in the year 325.The Nicene Creed has been normative to the...

. With the creation of the creed, a precedent was established for subsequent 'general (ecumenical) councils of Bishops' (Synod
Synod
A synod historically is a council of a church, usually convened to decide an issue of doctrine, administration or application. In modern usage, the word often refers to the governing body of a particular church, whether its members are meeting or not...

s) to create statements of belief and canon
Canon law
Canon law is the body of laws & regulations made or adopted by ecclesiastical authority, for the government of the Christian organization and its members. It is the internal ecclesiastical law governing the Catholic Church , the Eastern and Oriental Orthodox churches, and the Anglican Communion of...

s of doctrinal orthodoxy— the intent being to define unity of beliefs for the whole of Christendom
Christendom
Christendom, or the Christian world, has several meanings. In a cultural sense it refers to the worldwide community of Christians, adherents of Christianity...

.

The purpose of the council was to resolve disagreements in the Church of Alexandria over the nature of Jesus in relationship to the Father; in particular, whether Jesus was of the same substance
Ousia
Ousia is the Ancient Greek noun formed on the feminine present participle of ; it is analogous to the English participle being, and the modern philosophy adjectival ontic...

 as God the Father
God the Father
God the Father is a gendered title given to God in many monotheistic religions, particularly patriarchal, Abrahamic ones. In Judaism, God is called Father because he is the creator, life-giver, law-giver, and protector...

 or merely of similar substance. St. Alexander of Alexandria and Athanasius took the first position; the popular presbyter
Presbyter
Presbyter in the New Testament refers to a leader in local Christian congregations, then a synonym of episkopos...

 Arius, from whom the term Arian controversy
Arian controversy
The Arian controversy describes several controversies between the Christian Church fathers Arius and Athanasius related to Christology which divided the Christian church from before the Council of Nicaea in 325 to after the Council of Constantinople in 381...

 comes, took the second. The council decided against the Arians
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

 overwhelmingly (of the estimated 250-318 attendees, all but 2 voted
Voting
Voting is a method for a group such as a meeting or an electorate to make a decision or express an opinion—often following discussions, debates, or election campaigns. It is often found in democracies and republics.- Reasons for voting :...

 against Arius). Another result of the council was an agreement on the date of the Christian Passover (Pascha in Greek; Easter
Easter
Easter is the central feast in the Christian liturgical year. According to the Canonical gospels, Jesus rose from the dead on the third day after his crucifixion. His resurrection is celebrated on Easter Day or Easter Sunday...

 in modern English), the most important feast of the ecclesiastical calendar. The council decided in favour of celebrating the resurrection on the first Sunday after the first full moon following the vernal equinox, independently of the Bible
Bible
The Bible refers to any one of the collections of the primary religious texts of Judaism and Christianity. There is no common version of the Bible, as the individual books , their contents and their order vary among denominations...

's Hebrew Calendar
Hebrew calendar
The Hebrew calendar , or Jewish calendar, is a lunisolar calendar used today predominantly for Jewish religious observances. It determines the dates for Jewish holidays and the appropriate public reading of Torah portions, yahrzeits , and daily Psalm reading, among many ceremonial uses...

 (see also Quartodecimanism
Quartodecimanism
Quartodecimanism refers to the custom of some early Christians celebrating Passover beginning with the eve of the 14th day of Nisan , which at dusk is Biblically the "Lord's passover".The modern Jewish Passover and Feast of Unleavened Bread is seven days, starting with the sunset at...

), and authorized the Bishop of Alexandria (presumably using the Alexandrian calendar) to announce annually the exact date to his fellow bishops.

The Council of Nicaea was historically significant because it was the first effort to attain consensus
Consensus decision-making
Consensus decision-making is a group decision making process that seeks the consent, not necessarily the agreement, of participants and the resolution of objections. Consensus is defined by Merriam-Webster as, first, general agreement, and second, group solidarity of belief or sentiment. It has its...

 in the church through an assembly
Legislature
A legislature is a kind of deliberative assembly with the power to pass, amend, and repeal laws. The law created by a legislature is called legislation or statutory law. In addition to enacting laws, legislatures usually have exclusive authority to raise or lower taxes and adopt the budget and...

 representing all of Christendom. "It was the first occasion for the development of technical Christology." Further, "Constantine in convoking and presiding over the council signaled a measure of imperial control over the church." With the creation of the Nicene Creed, a precedent was established for subsequent general councils to create a statement of belief
Creed
A creed is a statement of belief—usually a statement of faith that describes the beliefs shared by a religious community—and is often recited as part of a religious service. When the statement of faith is longer and polemical, as well as didactic, it is not called a creed but a Confession of faith...

 and canons
Canon law
Canon law is the body of laws & regulations made or adopted by ecclesiastical authority, for the government of the Christian organization and its members. It is the internal ecclesiastical law governing the Catholic Church , the Eastern and Oriental Orthodox churches, and the Anglican Communion of...

 which were intended to become guidelines for doctrinal orthodoxy and a source of unity for the whole of Christendom — a momentous event in the history of the church and subsequent history of Europe.

Nicene Creed

Each phrase in the Nicene Creed, which was hammered out at the Council of Nicaea
First Council of Nicaea
The First Council of Nicaea was a council of Christian bishops convened in Nicaea in Bithynia by the Roman Emperor Constantine I in AD 325...

, addresses some aspect that had been under passionate discussion and closes the books on the argument, with the weight of the agreement of the over 300 bishops in attendance. [Constantine had invited all 1800 bishops of the Christian church (about 1000 in the east and 800 in the west). The number of participating bishops cannot be accurately stated; Socrates Scholasticus and Epiphanius of Salamis counted 318; Eusebius of Caesarea, only 250.] In spite of the agreement reached at the council of 325 the Arians who had been defeated dominated most of the church for the greater part of the 4th century, often with the aid of Roman emperors who favored them. In the East, the successful party of Cyril
Cyril of Jerusalem
Cyril of Jerusalem was a distinguished theologian of the early Church . He is venerated as a saint by the Roman Catholic Church, the Eastern Orthodox Church, and the Anglican Communion. In 1883, Cyril was declared a Doctor of the Church by Pope Leo XIII...

 cast out Nestorius
Nestorius
Nestorius was Archbishop of Constantinople from 10 April 428 to 22 June 431.Drawing on his studies at the School of Antioch, his teachings, which included a rejection of the long-used title of Theotokos for the Virgin Mary, brought him into conflict with other prominent churchmen of the time,...

 and his followers as heretics and collected and burned his writings
Book burning
Book burning, biblioclasm or libricide is the practice of destroying, often ceremoniously, books or other written material and media. In modern times, other forms of media, such as phonograph records, video tapes, and CDs have also been ceremoniously burned, torched, or shredded...

.

Nicene and Post-Nicene Fathers

Late antique Christianity produced a great many renowned church fathers
Church Fathers
The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were early and influential theologians, eminent Christian teachers and great bishops. Their scholarly works were used as a precedent for centuries to come...

 who wrote volumes of theological texts, including SS. Augustine
Augustine of Hippo
Augustine of Hippo , also known as Augustine, St. Augustine, St. Austin, St. Augoustinos, Blessed Augustine, or St. Augustine the Blessed, was Bishop of Hippo Regius . He was a Latin-speaking philosopher and theologian who lived in the Roman Africa Province...

, Gregory Nazianzus
Gregory of Nazianzus
Gregory of Nazianzus was a 4th-century Archbishop of Constantinople. He is widely considered the most accomplished rhetorical stylist of the patristic age...

, Cyril of Jerusalem
Cyril of Jerusalem
Cyril of Jerusalem was a distinguished theologian of the early Church . He is venerated as a saint by the Roman Catholic Church, the Eastern Orthodox Church, and the Anglican Communion. In 1883, Cyril was declared a Doctor of the Church by Pope Leo XIII...

, Ambrose of Milan
Ambrose
Aurelius Ambrosius, better known in English as Saint Ambrose , was a bishop of Milan who became one of the most influential ecclesiastical figures of the 4th century. He was one of the four original doctors of the Church.-Political career:Ambrose was born into a Roman Christian family between about...

, Jerome
Jerome
Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

, and others. What resulted was a golden age of literary and scholarly activity unmatched since the days of Virgil and Horace. Some of these fathers, such as John Chrysostom
John Chrysostom
John Chrysostom , Archbishop of Constantinople, was an important Early Church Father. He is known for his eloquence in preaching and public speaking, his denunciation of abuse of authority by both ecclesiastical and political leaders, the Divine Liturgy of St. John Chrysostom, and his ascetic...

 and Athanasius
Athanasius of Alexandria
Athanasius of Alexandria [b. ca. – d. 2 May 373] is also given the titles St. Athanasius the Great, St. Athanasius I of Alexandria, St Athanasius the Confessor and St Athanasius the Apostolic. He was the 20th bishop of Alexandria. His long episcopate lasted 45 years Athanasius of Alexandria [b....

, suffered exile, persecution, or martyrdom from heretical Byzantine Emperors. Many of their writings are translated into English in the compilations of Nicene and Post-Nicene Fathers
Nicene and Post-Nicene Fathers
A Select Library of the Nicene and Post-Nicene Fathers of the Christian Church, usually known as the Nicene and Post-Nicene Fathers , is a set of books containing translations of early Christian writings into English. It was published between 1886 and 1900...

.

Influential texts and writers between 325 AD and c.500 AD include:
  • Athanasius (298-373)
  • The Cappadocian Fathers
    Cappadocian Fathers
    The Cappadocian Fathers are Basil the Great , who was bishop of Caesarea; Basil's brother Gregory of Nyssa , who was bishop of Nyssa; and a close friend, Gregory of Nazianzus , who became Patriarch of Constantinople...

     (late 4th century)
  • Ambrose
    Ambrose
    Aurelius Ambrosius, better known in English as Saint Ambrose , was a bishop of Milan who became one of the most influential ecclesiastical figures of the 4th century. He was one of the four original doctors of the Church.-Political career:Ambrose was born into a Roman Christian family between about...

     (c.340-397)
  • Jerome (c.347-420)
  • Chrysostom (347-407)
  • Augustine of Hippo (354-430)
  • Cyril of Alexandria
    Cyril of Alexandria
    Cyril of Alexandria was the Patriarch of Alexandria from 412 to 444. He came to power when the city was at its height of influence and power within the Roman Empire. Cyril wrote extensively and was a leading protagonist in the Christological controversies of the later 4th and 5th centuries...

     (376-444)


Texts from patristic authors after 325 AD are collected in the Nicene and Post-Nicene Fathers. Important theological debates also surrounded the various Ecumenical Councils
Ecumenical council
An ecumenical council is a conference of ecclesiastical dignitaries and theological experts convened to discuss and settle matters of Church doctrine and practice....

 – Nicaea in 325, Constantinople in 381, Ephesus in 431 and Chalcedon in 451.

Papacy and primacy

The theology of the Bishop of Rome having a monarchal papacy
Papal supremacy
Papal supremacy refers to the doctrine of the Roman Catholic Church that the pope, by reason of his office as Vicar of Christ and as pastor of the entire Christian Church, has full, supreme, and universal power over the whole Church, a power which he can always exercise unhindered: that, in brief,...

 developed over time. This is Roman doctrine and rejected by most if not all Reformed churches. As a bishopric, its origin is consistent with the development of an episcopal structure in the 1st century. The origins of papal primacy concept are historically obscure; theologically, it is based on three ancient Christian traditions: (1) that the apostle Peter was preeminent among the apostles
Primacy of Simon Peter
Most Christians hold that Simon Peter was the most prominent of the Apostles, called the Prince of the Apostles and favored by Jesus of Nazareth. As such, it is argued that Peter held the first place of honor and authority...

, (2) that Peter ordained his successors as Bishop of Rome
Petrine doctrine
The Petrine Doctrine is based upon Catholic tradition, which proclaims the legitimacy and supremacy of the Pope over all other bishops of the Catholic Church. This Doctrine is founded upon the book of Matthew in the Bible. Matthew 16: 18-19 states: "18 And I say unto thee, That thou art Peter,...

, and (3) that the bishops are the successors of the apostles
Apostolic Succession
Apostolic succession is a doctrine, held by some Christian denominations, which asserts that the chosen successors of the Twelve Apostles, from the first century to the present day, have inherited the spiritual, ecclesiastical and sacramental authority, power, and responsibility that were...

. As long as the Papal See also happened to be the capital of the Western Empire, prestige of the Bishop of Rome could be taken for granted without the need of sophisticated theological argumentation beyond these points; after its shift to Milan and then Ravenna, however, more detailed arguments were developed based on etc. Nonetheless, in antiquity the Petrine and Apostolic quality, as well as a "primacy of respect", concerning the Roman See went unchallenged by emperors, eastern patriarchs, and the Eastern Church alike. The Ecumenical Council of Constantinople in 381 affirmed Rome as "first among equals". By the close of antiquity, the doctrinal clarification and theological arguments on the primacy of Rome were developed. Just what exactly was entailed in this primacy, and its being exercised, would become a matter of controversy at certain later times.

Early heresies

Urgent concerns with the uniformity of belief and practice have characterized Christianity from the outset. The New Testament
New Testament
The New Testament is the second major division of the Christian biblical canon, the first such division being the much longer Old Testament....

 itself speaks of the importance of maintaining orthodox doctrine and refuting heresies, showing the antiquity of the concern. The development of doctrine, the position of orthodoxy, and the relationship between the early Church and early heretical groups is a matter of academic debate. Some scholars, drawing upon distinctions between Jewish Christians
Jewish Christians
Jewish Christians is a term which appears in historical texts contrasting Christians of Jewish origin with Gentile Christians, both in discussion of the New Testament church and the second and following centuries....

, Gentile Christians, and other groups such as Gnostics
Gnosticism
Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

, see Early Christianity as fragmented and with contemporaneous competing orthodoxies.

The process of establishing orthodox Christianity was set in motion by a succession of different interpretations of the teachings of Christ being taught after the crucifixion
Crucifixion
Crucifixion is an ancient method of painful execution in which the condemned person is tied or nailed to a large wooden cross and left to hang until dead...

. Though Christ himself is noted to have spoken out against false prophet
False prophet
In religion, a false prophet is one who falsely claims the gift of prophecy, or who uses that gift for evil ends. Often, someone who is considered a "true prophet" by some people is simultaneously considered a "false prophet" by others....

s and false christs within the gospels themselves Mark 13:22 (some will arise and distort the truth in order to draw away disciples), Matthew 7:5-20, Matthew 24:4, Matthew 24:11 Matthew 24:24 (For false christs and false prophets will arise). On many occasions in Paul's epistles, he defends his own apostleship, and urges Christians in various places to beware of false teachers, or of anything contrary to what was handed to them by him. The epistles of John and Jude also warn of false teachers and prophet
Prophet
In religion, a prophet, from the Greek word προφήτης profitis meaning "foreteller", is an individual who is claimed to have been contacted by the supernatural or the divine, and serves as an intermediary with humanity, delivering this newfound knowledge from the supernatural entity to other people...

s, as does the writer of the Book of Revelation
Book of Revelation
The Book of Revelation is the final book of the New Testament. The title came into usage from the first word of the book in Koine Greek: apokalupsis, meaning "unveiling" or "revelation"...

and 1 Jn. 4:1, as did the Apostle Peter warn in 2 Pt. 2:1-3:.

One of the roles of bishops, and the purpose of many Christian writings, was to refute heresies
Christian heresy
Christian heresy refers to non-orthodox practices and beliefs that were deemed to be heretical by one or more of the Christian churches. In Western Christianity, the term "heresy" most commonly refers to those beliefs which were declared to be anathema by the Catholic Church prior to the schism of...

. The earliest of these were generally Christological
Christology
Christology is the field of study within Christian theology which is primarily concerned with the nature and person of Jesus Christ as recorded in the Canonical gospels and the letters of the New Testament. Primary considerations include the relationship of Jesus' nature and person with the nature...

 in nature, that is, they denied either Christ's (eternal) divinity or humanity. For example, Docetism
Docetism
In Christianity, docetism is the belief that Jesus' physical body was an illusion, as was his crucifixion; that is, Jesus only seemed to have a physical body and to physically die, but in reality he was incorporeal, a pure spirit, and hence could not physically die...

 held that Jesus' humanity was merely an illusion, thus denying the incarnation; whereas Arianism
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

 held that Jesus was not eternally divine. Many groups were dualistic, maintaining that reality was composed into two radically opposing parts: matter, usually seen as evil, and spirit, seen as good. Orthodox Christianity, on the other hand, held that both the material and spiritual worlds were created by God and were therefore both good, and that this was represented in the unified divine and human natures of Christ.

Irenaeus
Irenaeus
Saint Irenaeus , was Bishop of Lugdunum in Gaul, then a part of the Roman Empire . He was an early church father and apologist, and his writings were formative in the early development of Christian theology...

 (c. 130–202) was the first to argue that his "proto-orthodox" position was the same faith that Jesus gave to the apostles, and that the identity of the apostles, their successors, and the teachings of the same were all well-known public knowledge. This was therefore an early argument supported by apostolic succession
Apostolic Succession
Apostolic succession is a doctrine, held by some Christian denominations, which asserts that the chosen successors of the Twelve Apostles, from the first century to the present day, have inherited the spiritual, ecclesiastical and sacramental authority, power, and responsibility that were...

. Irenaeus first established the doctrine of four gospels and no more, with the synoptic gospels interpreted in the light of John
Gospel of John
The Gospel According to John , commonly referred to as the Gospel of John or simply John, and often referred to in New Testament scholarship as the Fourth Gospel, is an account of the public ministry of Jesus...

. Irenaeus' opponents, however, claimed to have received secret teachings from Jesus via other apostles which were not publicly known. Gnosticism
Gnosticism
Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

 is predicated on the existence of such hidden knowledge, but brief references to private teachings of Jesus have also survived in the canonic Scripture as did warning by the Christ that there would be false prophets or false teachers. Irenaeus' opponents also claimed that the wellsprings of divine inspiration were not dried up, which is the doctrine of continuing revelation.

In the middle of the 2nd century, three groups of Christians adhered to a range of doctrines that divided the Christian communities of Rome: the teacher Marcion, the pentecostal outpourings of ecstatic Christian prophets of a continuing revelation, in a movement that was called "Montanism
Montanism
Montanism was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus, but originally known by its adherents as the New Prophecy...

" because it had been initiated by Montanus and his female disciples, and the gnostic
Gnosticism
Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

 teachings of Valentinus. Early attacks upon alleged heresies formed the matter of Tertullian
Tertullian
Quintus Septimius Florens Tertullianus, anglicised as Tertullian , was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and...

's Prescription Against Heretics (in 44 chapters, written from Rome), and of Irenaeus' Against Heresies (ca 180, in five volumes), written in Lyons after his return from a visit to Rome. The letters of Ignatius of Antioch
Ignatius of Antioch
Ignatius of Antioch was among the Apostolic Fathers, was the third Bishop of Antioch, and was a student of John the Apostle. En route to his martyrdom in Rome, Ignatius wrote a series of letters which have been preserved as an example of very early Christian theology...

 and Polycarp of Smyrna to various churches warned against false teachers, and the Epistle of Barnabas
Epistle of Barnabas
The Epistle of Barnabas is a Greek epistle containing twenty-one chapters, preserved complete in the 4th century Codex Sinaiticus where it appears at the end of the New Testament...

accepted by many Christians as part of Scripture in the 2nd century, warned about mixing Judaism with Christianity, as did other writers, leading to decisions reached in the first ecumenical council, which was convoked by the Emperor Constantine at Nicaea in 325, in response to further disruptive polemical controversy within the Christian community, in that case Arian
Arianism
Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

 disputes over the nature of the Trinity.

During those first three centuries, Christianity was effectively outlawed by requirements to venerate the Roman emperor and Roman gods. Consequently, when the Church labelled its enemies as heretics and cast them out of its congregations or severed ties with dissident churches, it remained without the power to persecute them. However, those called "heretics" were also called a number of other things (e.g. "fools," "wild dogs," "servants of Satan"), so the word "heretic" had negative associations from the beginning, and intentionally so.

Before 325 AD, the "heretical" nature of some beliefs was a matter of much debate within the churches. After 325 AD, some opinion was formulated as dogma through the canons promulgated by the councils.

Byzantine theology

While the Western Roman Empire declined and fell, the Eastern Roman Empire, centred on Constantinople, remained standing until 1453, and was the home of a wide range of theological activity that was seen as standing in strong continuity with the theology of the Patristic period; indeed the division between Patristic and Byzantine theology would not be recognised by many Orthodox theologians and historians.

Mystical theology

  • Pseudo-Dionysius the Areopagite
    Pseudo-Dionysius the Areopagite
    Pseudo-Dionysius the Areopagite, also known as Pseudo-Denys, was a Christian theologian and philosopher of the late 5th to early 6th century, the author of the Corpus Areopagiticum . The author is identified as "Dionysos" in the corpus, which later incorrectly came to be attributed to Dionysius...

     (working c. 500)
  • Symeon the New Theologian
    Symeon the New Theologian
    Symeon the New Theologian was a Byzantine Christian monk and poet who was the last of three saints canonized by the Eastern Orthodox church and given the title of "Theologian"...

     (949-1022)
  • Gregory Palamas
    Gregory Palamas
    Gregory Palamas was a monk of Mount Athos in Greece and later the Archbishop of Thessaloniki known as a preeminent theologian of Hesychasm. The teachings embodied in his writings defending Hesychasm against the attack of Barlaam are sometimes referred to as Palamism, his followers as Palamites...

     (1296–1359)

Council of Chalcedon

The Council of Chalcedon was an ecumenical council
Ecumenical council
An ecumenical council is a conference of ecclesiastical dignitaries and theological experts convened to discuss and settle matters of Church doctrine and practice....

 that took place from October 8 to November 1, 451, at Chalcedon
Chalcedon
Chalcedon , sometimes transliterated as Chalkedon) was an ancient maritime town of Bithynia, in Asia Minor, almost directly opposite Byzantium, south of Scutari . It is now a district of the city of Istanbul named Kadıköy...

 (a city of Bithynia
Bithynia
Bithynia was an ancient region, kingdom and Roman province in the northwest of Asia Minor, adjoining the Propontis, the Thracian Bosporus and the Euxine .-Description:...

 in Asia Minor
Asia Minor
Asia Minor is a geographical location at the westernmost protrusion of Asia, also called Anatolia, and corresponds to the western two thirds of the Asian part of Turkey...

).

It is the fourth of the first seven ecumenical councils in Christianity
Christianity
Christianity is a monotheistic religion based on the life and teachings of Jesus as presented in canonical gospels and other New Testament writings...

, and is therefore recognized as infallible in its dogmatic definition
Dogmatic definition
In Catholicism, a dogmatic definition is an extraordinary infallible statement published by a pope or an ecumenical council concerning a matter of faith or morals, the belief in which the Catholic Church requires of all Christians .The term most often refers to the infallible...

s by the Roman Catholic
Roman Catholic Church
The Catholic Church, also known as the Roman Catholic Church, is the world's largest Christian church, with over a billion members. Led by the Pope, it defines its mission as spreading the gospel of Jesus Christ, administering the sacraments and exercising charity...

 and Eastern Orthodox churches. It repudiated the Eutychian
Eutyches
Eutyches was a presbyter and archimandrite at Constantinople. He first came to notice in 431 at the First Council of Ephesus, for his vehement opposition to the teachings of Nestorius; his condemnation of Nestorianism as heresy precipitated his being denounced as a heretic...

 doctrine of monophysitism
Monophysitism
Monophysitism , or Monophysiticism, is the Christological position that Jesus Christ has only one nature, his humanity being absorbed by his Deity...

, and set forth the Chalcedonian Creed
Chalcedonian Creed
The Confession of Chalcedon , also known as the Doctrine of the Hypostatic Union or the Two-Nature Doctrine, was adopted at the Council of Chalcedon in 451 in Asia Minor. That Council of Chalcedon is one of the first seven Ecumenical Councils accepted by Eastern Orthodox, Catholic, and many...

, which describes the "full humanity and full divinity" of Jesus, the second person of the Holy Trinity
Trinity
The Christian doctrine of the Trinity defines God as three divine persons : the Father, the Son , and the Holy Spirit. The three persons are distinct yet coexist in unity, and are co-equal, co-eternal and consubstantial . Put another way, the three persons of the Trinity are of one being...

.

Christological controversy after Chalcedon

  • Severus of Antioch
    Severus of Antioch
    Severus, Patriarch of Antioch , born approximately 465 in Sozopolis in Pisidia, was by birth and education a pagan, who was baptized in the "precinct of the divine martyr Leontius" at Tripoli, Lebanon.- Life :...

     (c.465-518)
  • Leontius of Jerusalem
    Leontius (writer)
    Leontius , theological writer, born at Constantinople, flourished during the sixth century. He is variously styled Byzantinus, Hierosolymitanus Leontius (c. 485 – c. 543), theological writer, born at Constantinople, flourished during the sixth century. He is variously styled Byzantinus,...

     (working 538-544)
  • Maximus the Confessor
    Maximus the Confessor
    Maximus the Confessor was a Christian monk, theologian, and scholar. In his early life, he was a civil servant, and an aide to the Byzantine Emperor Heraclius...

     (c.580-682)


Iconoclasts and iconophiles

  • Patriarch Germanus I of Constantinople (patriarch 715-730)
  • John of Damascus
    John of Damascus
    Saint John of Damascus was a Syrian monk and priest...

     (676-749)
  • Theodore the Studite
    Theodore the Studite
    Theodore the Studite was a Byzantine Greek monk and abbot of the Stoudios monastery in Constantinople. He played a major role in the revivals both of Byzantine monasticism and of classical literary genres in Byzantium...

     (c.758-c.826)


A thorough understanding of the Iconoclastic Period in Byzantium is complicated by the fact that most of the surviving sources were written by the ultimate victors in the controversy, the iconodules
Iconodules
An iconodule is someone who espouses iconodulism, i.e. who supports or is in favor of religious images or icons and their veneration, and is in opposition to an iconoclast, someone against the use of religious images...

. It is thus difficult to obtain a complete, objective, balanced, and reliably accurate account of events and various aspects of the controversy.

As with other doctrinal issues in the Byzantine period, the controversy was by no means restricted to the clergy, or to arguments from theology. The continuing cultural confrontation with, and military threat from, the Islam
Islam
Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

 probably had a bearing on the attitudes of both sides. Iconoclasm seems to have been supported by many from the East of the Empire, and refugees from the provinces taken over by the Muslims. It has been suggested that their strength in the army at the start of the period, and the growing influence of Balkan forces in the army (generally considered to lack strong iconoclast feelings) over the period may have been important factors in both beginning and ending imperial support for iconoclasm.

Heresies

  • Adoptionism
    Adoptionism
    Adoptionism, sometimes called dynamic monarchianism, is a minority Christian belief that Jesus was adopted as God's son at his baptism...

  • Antinomianism
    Antinomianism
    Antinomianism is defined as holding that, under the gospel dispensation of grace, moral law is of no use or obligation because faith alone is necessary to salvation....

  • Apollinarism
    Apollinarism
    Apollinarism or Apollinarianism was a view proposed by Apollinaris of Laodicea that Jesus could not have had a human mind; rather, that Jesus had a human body and lower soul but a divine mind....

  • Arianism
    Arianism
    Arianism is the theological teaching attributed to Arius , a Christian presbyter from Alexandria, Egypt, concerning the relationship of the entities of the Trinity and the precise nature of the Son of God as being a subordinate entity to God the Father...

  • Audianism
    Audianism
    Audianism was a fourth-century Christian heresy, named after the leader of the sect, Audius .-History:Their heretical beliefs included both anthropomorphism and quartodecimanism .In 325 the First Council of Nicaea, which attempted to unify the early church, is interpreted by some...

  • Bogomils
  • Bosnian Church
    Bosnian Church
    The Bosnian Church is historically thought to be an indigenous branch of the Bogomils that existed in Bosnia during the Middle Ages. Adherents of the church called themselves simply Krstjani...

  • Catharism
  • Christian Zionism
    Christian Zionism
    Christian Zionism is a belief among some Christians that the return of the Jews to the Holy Land, and the establishment of the State of Israel in 1948, is in accordance with Biblical prophecy. It overlaps with, but is distinct from, the nineteenth century movement for the Restoration of the Jews...

  • Docetism
    Docetism
    In Christianity, docetism is the belief that Jesus' physical body was an illusion, as was his crucifixion; that is, Jesus only seemed to have a physical body and to physically die, but in reality he was incorporeal, a pure spirit, and hence could not physically die...

  • Donatism
  • Ebionites
    Ebionites
    Ebionites, or Ebionaioi, , is a patristic term referring to a Jewish Christian sect or sects that existed during the first centuries of the Christian Era. They regarded Jesus as the Messiah and insisted on the necessity of following Jewish religious law and rites...

  • Euchites
    Euchites
    The Euchites or Messalians were a sect first condemned as heretical in a synod of 383AD , whose acta was referred by Photius. From Mesopotamia they spread to Asia Minor and Thrace. The name 'Messalian' comes from the Syriac , mṣallyānā, meaning 'one who prays'...

  • Free Spirit
    Heresy of the Free Spirit
    The Free Spirit heresy consisted of small groups of Christian heretics living mostly in Bohemia, now the Czech Republic, during the fourteenth and fifteenth centuries. Their worship was not well organized and their doctrine was not well defined. Their beliefs were mostly spread in the form of...

  • Gnosticism
    Gnosticism
    Gnosticism is a scholarly term for a set of religious beliefs and spiritual practices common to early Christianity, Hellenistic Judaism, Greco-Roman mystery religions, Zoroastrianism , and Neoplatonism.A common characteristic of some of these groups was the teaching that the realisation of Gnosis...

  • Henry the Monk
  • Jansenism
    Jansenism
    Jansenism was a Christian theological movement, primarily in France, that emphasized original sin, human depravity, the necessity of divine grace, and predestination. The movement originated from the posthumously published work of the Dutch theologian Cornelius Otto Jansen, who died in 1638...

  • Luciferians
  • Lollardy
    Lollardy
    Lollardy was a political and religious movement that existed from the mid-14th century to the English Reformation. The term "Lollard" refers to the followers of John Wycliffe, a prominent theologian who was dismissed from the University of Oxford in 1381 for criticism of the Church, especially his...

  • Mandaeism
    Mandaeism
    Mandaeism or Mandaeanism is a Gnostic religion with a strongly dualistic worldview. Its adherents, the Mandaeans, revere Adam, Abel, Seth, Enosh, Noah, Shem, Aram and especially John the Baptist...

  • Manichaeism
    Manichaeism
    Manichaeism in Modern Persian Āyin e Māni; ) was one of the major Iranian Gnostic religions, originating in Sassanid Persia.Although most of the original writings of the founding prophet Mani have been lost, numerous translations and fragmentary texts have survived...

  • Marcionism
    Marcionism
    Marcionism was an Early Christian dualist belief system that originated in the teachings of Marcion of Sinope at Rome around the year 144; see also Christianity in the 2nd century....

  • Monarchianism
    Monarchianism
    Monarchianism is a set of beliefs that emphasize God as being one person. The term was given to Christians who upheld the "monarchy" of God against the Logos theology of Justin Martyr and apologists who had spoken of Jesus as a second divine person begotten by God the Father before the creation of...

  • Monophysitism
    Monophysitism
    Monophysitism , or Monophysiticism, is the Christological position that Jesus Christ has only one nature, his humanity being absorbed by his Deity...

  • Monothelitism
    Monothelitism
    Monothelitism is a particular teaching about how the divine and human relate in the person of Jesus, known as a Christological doctrine, that formally emerged in Armenia and Syria in 629. Specifically, monothelitism teaches that Jesus Christ had two natures but only one will...

  • Montanism
    Montanism
    Montanism was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus, but originally known by its adherents as the New Prophecy...

  • Nestorianism
    Nestorianism
    Nestorianism is a Christological doctrine advanced by Nestorius, Patriarch of Constantinople from 428–431. The doctrine, which was informed by Nestorius's studies under Theodore of Mopsuestia at the School of Antioch, emphasizes the disunion between the human and divine natures of Jesus...

  • Ophites
    Ophites
    The Ophites or Ophians were members of a Christian Gnostic sect depicted by Hippolytus of Rome in a lost work, the Syntagma....

  • Patripassianism
    Patripassianism
    In Christian theology, patripassianism is the view that God the Father suffers . Its adherents believe that God the Father was incarnate and suffered on the cross and that whatever happened to the Son happened to the Father and so the Father co-suffered with the human Jesus on the cross...

  • Paulicianism
    Paulicianism
    Paulicians were a Christian Adoptionist sect and militarized revolt movement, also accused by medieval sources as Gnostic and quasi Manichaean Christian. They flourished between 650 and 872 in Armenia and the Eastern Themes of the Byzantine Empire...

  • Pelagianism
    Pelagianism
    Pelagianism is a theological theory named after Pelagius , although he denied, at least at some point in his life, many of the doctrines associated with his name. It is the belief that original sin did not taint human nature and that mortal will is still capable of choosing good or evil without...

    /Semipelagianism
    Semipelagianism
    Semipelagianism is a Christian theological and soteriological school of thought on salvation; that is, the means by which humanity and God are restored to a right relationship. Semipelagian thought stands in contrast to the earlier Pelagian teaching about salvation , which had been dismissed as...

  • Peter of Bruis
  • Priscillianism
    Priscillianism
    Priscillianism is a Christian doctrine developed in the Iberian Peninsula in the 4th century by Priscillian, derived from the Gnostic-Manichaean doctrines taught by Marcus, an Egyptian from Memphis, and later considered a heresy by the Orthodox Church.-History:Priscillian was described as "a man...

  • Psilanthropism
    Psilanthropism
    Psilanthropism is an approach to Christology which understands Jesus to be a "mere human", and the literal son of human parents. The term derives from the combination of the Greek ψίλος , "plain," "mere" or "bare," and ἄνθρωπος "human." Psilanthropists generally deny both the virgin birth of...

  • Sabellianism
    Sabellianism
    In Christianity, Sabellianism, is the nontrinitarian belief that the Heavenly Father, Resurrected Son and Holy Spirit are different modes or aspects of one God, as perceived by the believer, rather than three distinct persons in God Himself.The term Sabellianism comes from...

  • Socinianism
    Socinianism
    Socinianism is a system of Christian doctrine named for Fausto Sozzini , which was developed among the Polish Brethren in the Minor Reformed Church of Poland during the 15th and 16th centuries and embraced also by the Unitarian Church of Transylvania during the same period...

  • Waldensians
    Waldensians
    Waldensians, Waldenses or Vaudois are names for a Christian movement of the later Middle Ages, descendants of which still exist in various regions, primarily in North-Western Italy. There is considerable uncertainty about the earlier history of the Waldenses because of a lack of extant source...


  • Before the Carolingian Empire

    When the Western Roman Empire fragmented under the impact of various 'barbarian' invasions, the Empire-wide intellectual culture that had underpinned late Patristic theology had its interconnections cut. Theology tended to become more localised, more diverse, more fragmented. The classically-clothed Christianity preserved in Italy by men like Boethius
    Anicius Manlius Severinus Boethius
    Anicius Manlius Severinus Boëthius, commonly called Boethius was a philosopher of the early 6th century. He was born in Rome to an ancient and important family which included emperors Petronius Maximus and Olybrius and many consuls. His father, Flavius Manlius Boethius, was consul in 487 after...

     and Cassiodorus
    Cassiodorus
    Flavius Magnus Aurelius Cassiodorus Senator , commonly known as Cassiodorus, was a Roman statesman and writer, serving in the administration of Theodoric the Great, king of the Ostrogoths. Senator was part of his surname, not his rank.- Life :Cassiodorus was born at Scylletium, near Catanzaro in...

     was different from the vigorous Frankish
    Franks
    The Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...

     Christianity documented by Gregory of Tours
    Gregory of Tours
    Saint Gregory of Tours was a Gallo-Roman historian and Bishop of Tours, which made him a leading prelate of Gaul. He was born Georgius Florentius, later adding the name Gregorius in honour of his maternal great-grandfather...

     which was different again from the Christianity that flourished in Ireland
    Ireland
    Ireland is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth...

     and Northumbria
    Northumbria
    Northumbria was a medieval kingdom of the Angles, in what is now Northern England and South-East Scotland, becoming subsequently an earldom in a united Anglo-Saxon kingdom of England. The name reflects the approximate southern limit to the kingdom's territory, the Humber Estuary.Northumbria was...

     in the 7th and 8th centuries. Throughout this period, theology tended to be a more monastic
    Monasticism
    Monasticism is a religious way of life characterized by the practice of renouncing worldly pursuits to fully devote one's self to spiritual work...

     affair, flourishing in monastic havens where the conditions and resources for theological learning could be maintained.

    Important writers include:
    • Caesarius of Arles (c.468-542)
    • Boethius (480-524)
    • Cassiodorus (c.480-c.585)
    • Pope Gregory I
      Pope Gregory I
      Pope Gregory I , better known in English as Gregory the Great, was pope from 3 September 590 until his death...

       (c.540-604)
    • Isidore of Seville
      Isidore of Seville
      Saint Isidore of Seville served as Archbishop of Seville for more than three decades and is considered, as the historian Montalembert put it in an oft-quoted phrase, "le dernier savant du monde ancien"...

       (c.560-636)
    • Bede
      Bede
      Bede , also referred to as Saint Bede or the Venerable Bede , was a monk at the Northumbrian monastery of Saint Peter at Monkwearmouth, today part of Sunderland, England, and of its companion monastery, Saint Paul's, in modern Jarrow , both in the Kingdom of Northumbria...

       (672-736)

    Theology in the time of Charlemagne

    Both because it made communication between different Christian centres easier, and because there was a concerted effort by its rulers to encourage educational and religious reforms and to develop greater uniformity in Christian thought and practice across their territories, the establishment of the Carolingian Empire
    Carolingian Empire
    Carolingian Empire is a historiographical term which has been used to refer to the realm of the Franks under the Carolingian dynasty in the Early Middle Ages. This dynasty is seen as the founders of France and Germany, and its beginning date is based on the crowning of Charlemagne, or Charles the...

     saw an explosion of theological inquiry, and theological controversy. Controversy flared, for instance, around 'Spanish Adoptionism
    Adoptionism
    Adoptionism, sometimes called dynamic monarchianism, is a minority Christian belief that Jesus was adopted as God's son at his baptism...

    , around the views on predestination of Gottschalk
    Gottschalk (theologian)
    Gottschalk of Orbais was a Saxon theologian, monk and poet who is best known for being an early advocate of the doctrine of two-fold predestination...

    , or around the eucharistic views of Ratramnus
    Ratramnus
    Ratramnus, a Frankish monk of the monastery of Corbie, was a Carolingian theologian known best for his writings on the Eucharist and predestination. His Eucharistic treatise, De corpora et sanguine Domini , was a counterpoint to his abbot Paschasius Radbertus’ realist Eucharistic theology...

    .

    Important writers include:
    • Alcuin
      Alcuin
      Alcuin of York or Ealhwine, nicknamed Albinus or Flaccus was an English scholar, ecclesiastic, poet and teacher from York, Northumbria. He was born around 735 and became the student of Archbishop Ecgbert at York...

       (c.735-804)
    • The Spanish Adoptionists
      Adoptionism
      Adoptionism, sometimes called dynamic monarchianism, is a minority Christian belief that Jesus was adopted as God's son at his baptism...

       Felix of Urgel
      Felix, Bishop of Urgel
      Felix, Bishop of Urgel was a Christian bishop and theologian in the eighth century.Felix became Bishop at an unknown date and lived at the monastery Sant Sadurní de Tabernoles in the foothills of the Pyrenees....

       and Elipandus of Toledo (late 8th century)
    • Rabanus Maurus
      Rabanus Maurus
      Rabanus Maurus Magnentius , also known as Hrabanus or Rhabanus, was a Frankish Benedictine monk, the archbishop of Mainz in Germany and a theologian. He was the author of the encyclopaedia De rerum naturis . He also wrote treatises on education and grammar and commentaries on the Bible...

       (c.780-856)
    • Radbertus
      Radbertus
      St. Paschasius Radbertus , was a Frankish Benedictine monk, theologian, and Abbot of Corbie who wrote numerous treatises, expositions and biographies during the Frankish Carolingian era. His feast day is April 26.-Life:...

       (c.790-865)
    • Ratramnus (died c.868)
    • Hincmar (806-882)
    • Gottschalk (c.808-c.867)
    • Johannes Scotus Eriugena
      Johannes Scotus Eriugena
      Johannes Scotus Eriugena was an Irish theologian, Neoplatonist philosopher, and poet. He is known for having translated and made commentaries upon the work of Pseudo-Dionysius.-Name:...

       (c.815-877)

    Before Scholasticism

    With the division and decline of the Carolingian Empire, notable theological activity was preserved in some of the cathedral schools that had begun to rise to prominence under it – for instance at Auxerre
    Auxerre
    Auxerre is a commune in the Bourgogne region in north-central France, between Paris and Dijon. It is the capital of the Yonne department.Auxerre's population today is about 45,000...

     in the 9th century or Chartres
    Chartres
    Chartres is a commune and capital of the Eure-et-Loir department in northern France. It is located southwest of Paris.-Geography:Chartres is built on the left bank of the Eure River, on a hill crowned by its famous cathedral, the spires of which are a landmark in the surrounding country...

     in the 11th. Intellectual influences from the Arabic world (including works of classical authors preserved by Islamic scholars) percolated into the Christian West via Spain, influencing such theologians as Gerbert of Aurillac, who went on to become Pope Sylvester II and mentor to Otto III. (Otto was the fourth ruler of the Germanic Ottonian
    Ottonian
    The Ottonian dynasty was a dynasty of Germanic Kings , named after its first emperor but also known as the Saxon dynasty after the family's origin. The family itself is also sometimes known as the Liudolfings, after its earliest known member Liudolf and one of its primary leading-names...

     Holy Roman Empire
    Holy Roman Empire
    The Holy Roman Empire was a realm that existed from 962 to 1806 in Central Europe.It was ruled by the Holy Roman Emperor. Its character changed during the Middle Ages and the Early Modern period, when the power of the emperor gradually weakened in favour of the princes...

    , successor to the Carolingian Empire). With hindsight, one might say that a new note was struck when a controversy about the meaning of the eucharist blew up around Berengar of Tours
    Berengar of Tours
    Berengar of Tours was a French 11th century Christian theologian and Archdeacon of Angers, a scholar whose leadership of the cathedral school at Chartres set an example of intellectual inquiry through the revived tools of dialectic that was soon followed at cathedral schools of Laon and Paris, ...

     in the 11th century: hints of a new confidence in the intellectual investigation of the faith that perhaps foreshadowed the explosion of theological argument that was to take place in the 12th century.

    Notable authors include:
    • Heiric of Auxerre
      Heiric of Auxerre
      Heiric of Auxerre was a French Benedictine theologian and writer.He was an oblate of the monastery of St. Germanus of Auxerre, from a young age. He studied with Servatus Lupus and Haymo of Auxerre. His own students included Remigius of Auxerre and Hucbald.His Miracula sancti Germani was a verse...

       (c.835-887)
    • Remigius of Auxerre
      Remigius of Auxerre
      Remigius of Auxerre was a Benedictine monk during the Carolingian period, a teacher of Latin grammar, and a prolific author of commentaries on classical Greek and Latin texts...

       (c.841-908)
    • Gerbert of Aurillac (c.950-1003)
    • Fulbert of Chartres
      Fulbert of Chartres
      Fulbert of Chartres –10 April 1028) was the bishop of the Cathedral of Chartres from 1006 till 1028. He was a teacher at the Cathedral school there, he was responsible for the advancement of the celebration of the Feast day of “Nativity of the Virgin”, and he was responsible for one of the...

       (died 1028)
    • Berengar of Tours (c.999-1088)
    • Lanfranc
      Lanfranc
      Lanfranc was Archbishop of Canterbury, and a Lombard by birth.-Early life:Lanfranc was born in the early years of the 11th century at Pavia, where later tradition held that his father, Hanbald, held a rank broadly equivalent to magistrate...

       (died 1089)

    Scholasticism

    Scholasticism comes from the Latin
    Latin
    Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

     word scholasticus, which means "that [which] belongs to the school", and was a method of learning taught by the academics (or schoolmen) of medieval universities
    University
    A university is an institution of higher education and research, which grants academic degrees in a variety of subjects. A university is an organisation that provides both undergraduate education and postgraduate education...

     c. 1100–1500. Scholasticism originally began to reconcile the philosophy
    Philosophy
    Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

     of the ancient classical philosophers with medieval Christian theology. It is not a philosophy or theology in itself, but a tool and method for learning which puts emphasis on dialectical reasoning. The primary purpose of scholasticism was to find the answer to a question or resolve a contradiction. It is most well known in its application in medieval theology, but was eventually applied to classical philosophy and many other fields of study.

    Early scholasticism and its contemporaries

    Anselm of Canterbury
    Anselm of Canterbury
    Anselm of Canterbury , also called of Aosta for his birthplace, and of Bec for his home monastery, was a Benedictine monk, a philosopher, and a prelate of the church who held the office of Archbishop of Canterbury from 1093 to 1109...

     is sometimes misleadingly called the 'Father of Scholasticism' because of the prominent place that reason has in his theology; instead of establishing his points by appeal to authority, he presents arguments to demonstrate why it is that the things he believes on authority must be so. His particular approach, however, was not very influential in his time, and he kept his distance from the sathedral schools. We should look instead to the production of the gloss
    Gloss
    A gloss is a brief notation of the meaning of a word or wording in a text. It may be in the language of the text, or in the reader's language if that is different....

     on Scripture associated with Anselm of Laon
    Anselm of Laon
    Anselm of Laon was a French theologian and founder of a school of scholars who helped to pioneer biblical hermeneutics.Remembered in the century after his death as "Anselmus" or "Anselm", his name was more properly "Ansellus" or, in Modern French, "Anseau."Born of very humble parents at Laon...

    , the rise to prominence of dialectic
    Dialectic
    Dialectic is a method of argument for resolving disagreement that has been central to Indic and European philosophy since antiquity. The word dialectic originated in Ancient Greece, and was made popular by Plato in the Socratic dialogues...

     (middle subject of the medieval trivium) in the work of Abelard, and the production by Peter Lombard
    Peter Lombard
    Peter Lombard was a scholastic theologian and bishop and author of Four Books of Sentences, which became the standard textbook of theology, for which he is also known as Magister Sententiarum-Biography:Peter Lombard was born in Lumellogno , in...

     of a collection of Sentences
    Sentences
    The Four Books of Sentences is a book of theology written by Peter Lombard in the twelfth century. It is a systematic compilation of theology, written around 1150; it derives its name from the sententiae or authoritative statements on biblical passages that it gathered together.-Origin and...

     or opinions of the Church Fathers and other authorities. Scholasticism proper can be thought of as the kind of theology that emerges when, in the sathedral schools and their successors, the tools of dialectic are pressed into use to comment upon, explain, and develop the gloss and the sentences.

    Notable authors include:
    • Anselm of Canterbury (1033/1034-1109)
    • Anselm of Laon (died 1117)
    • Hugh of St Victor
      Hugh of St Victor
      Hugh of Saint Victor was born perhaps in France, or more probably in Saxony. His origins and early life are rather obscure. He studied and taught at the Augustinian Abbey of Saint Victor in Paris after which he is named. His writings include works of theology, mysticism, philosophy and the arts...

       (1078–1151)
    • Peter Abelard
      Peter Abelard
      Peter Abelard was a medieval French scholastic philosopher, theologian and preeminent logician. The story of his affair with and love for Héloïse has become legendary...

       (1079–1142)
    • Bernard of Clairvaux
      Bernard of Clairvaux
      Bernard of Clairvaux, O.Cist was a French abbot and the primary builder of the reforming Cistercian order.After the death of his mother, Bernard sought admission into the Cistercian order. Three years later, he was sent to found a new abbey at an isolated clearing in a glen known as the Val...

       (1090–1153)
    • Hildegard of Bingen
      Hildegard of Bingen
      Blessed Hildegard of Bingen , also known as Saint Hildegard, and Sibyl of the Rhine, was a German writer, composer, philosopher, Christian mystic, Benedictine abbess, visionary, and polymath. Elected a magistra by her fellow nuns in 1136, she founded the monasteries of Rupertsberg in 1150 and...

       (1098–1179)
    • Peter Lombard (c.1100-1160)
    • Joachim of Fiore
      Joachim of Fiore
      Joachim of Fiore, also known as Joachim of Flora and in Italian Gioacchino da Fiore , was the founder of the monastic order of San Giovanni in Fiore . He was a mystic, a theologian and an esoterist...

       (c.1135-1202)

    High Scholasticism and its contemporaries

    The 13th century saw the attempted suppression of various groups perceived as heterodox, such as the Cathars and Waldensians
    Waldensians
    Waldensians, Waldenses or Vaudois are names for a Christian movement of the later Middle Ages, descendants of which still exist in various regions, primarily in North-Western Italy. There is considerable uncertainty about the earlier history of the Waldenses because of a lack of extant source...

     and the associated rise of the mendicant orders
    Mendicant Orders
    The mendicant orders are religious orders which depend directly on the charity of the people for their livelihood. In principle, they do not own property, either individually or collectively , believing that this was the most pure way of life to copy followed by Jesus Christ, in order that all...

     (notably the Franciscan
    Franciscan
    Most Franciscans are members of Roman Catholic religious orders founded by Saint Francis of Assisi. Besides Roman Catholic communities, there are also Old Catholic, Anglican, Lutheran, ecumenical and Non-denominational Franciscan communities....

    s and Dominicans
    Dominican Order
    The Order of Preachers , after the 15th century more commonly known as the Dominican Order or Dominicans, is a Catholic religious order founded by Saint Dominic and approved by Pope Honorius III on 22 December 1216 in France...

    ), in part intended as a form of orthodox alternative to the heretical groups. Those two orders quickly became contexts for some of the most intense scholatsic theologizing, producing such 'high scholastic' theologians as Alexander of Hales
    Alexander of Hales
    Alexander Hales also called Doctor Irrefragabilis and Theologorum Monarcha was a notable thinker important in the history of scholasticism and the Franciscan School.-Life:Alexander was born at Hales ,...

     (Franciscan) and Thomas Aquinas
    Thomas Aquinas
    Thomas Aquinas, O.P. , also Thomas of Aquin or Aquino, was an Italian Dominican priest of the Catholic Church, and an immensely influential philosopher and theologian in the tradition of scholasticism, known as Doctor Angelicus, Doctor Communis, or Doctor Universalis...

     (Dominican), or the rather less obviously scholastic Bonaventure
    Bonaventure
    Saint Bonaventure, O.F.M., , born John of Fidanza , was an Italian medieval scholastic theologian and philosopher. The seventh Minister General of the Order of Friars Minor, he was also a Cardinal Bishop of Albano. He was canonized on 14 April 1482 by Pope Sixtus IV and declared a Doctor of the...

     (Franciscan). The century also saw a flourishing of mystical theology
    Mysticism
    Mysticism is the knowledge of, and especially the personal experience of, states of consciousness, i.e. levels of being, beyond normal human perception, including experience and even communion with a supreme being.-Classical origins:...

    , with women such as Mechthild of Magdeburg
    Mechthild of Magdeburg
    Mechthild of Magdeburg , a Beguine, was a medieval mystic, whose book Das fließende Licht der Gottheit described her visions of God....

     playing a prominent role. In addition, the century can be seen as period in which the study of natural philosophy that could anachronistically be called 'science' began once again to flourish in theological soil, in the hands of such men as Robert Grosseteste
    Robert Grosseteste
    Robert Grosseteste or Grossetete was an English statesman, scholastic philosopher, theologian and Bishop of Lincoln. He was born of humble parents at Stradbroke in Suffolk. A.C...

     and Roger Bacon
    Roger Bacon
    Roger Bacon, O.F.M. , also known as Doctor Mirabilis , was an English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empirical methods...

    .

    Notable authors include:
    • Saint Dominic
      Saint Dominic
      Saint Dominic , also known as Dominic of Osma, often called Dominic de Guzmán and Domingo Félix de Guzmán was the founder of the Friars Preachers, popularly called the Dominicans or Order of Preachers , a Catholic religious order...

       (1170–1221)
    • Robert Grosseteste (c.1175-1253)
    • Francis of Assisi
      Francis of Assisi
      Saint Francis of Assisi was an Italian Catholic friar and preacher. He founded the men's Franciscan Order, the women’s Order of St. Clare, and the lay Third Order of Saint Francis. St...

       (1182–1226)
    • Alexander of Hales (died 1245)
    • Mechthild of Magdeburg (1210–1285)
    • Roger Bacon (1214–1294)
    • Bonaventure (1221–1274)
    • Thomas Aquinas (1225–1274)
    • Angela of Foligno
      Angela of Foligno
      Angela of Foligno was a Christian author, Franciscan tertiary, and mystic. She was noted not only for her spiritual writings, but also for founding a religious order.-Early life and conversion:...

       (1248–1309)

    Late Scholasticism and its contemporaries

    Scholastic theology continued to develop as the 13th century gave way to the fourteenth, becoming ever more complex and subtle in its distinctions and arguments. The 14th century saw in particular the rise to dominance of the nominalist
    Nominalism
    Nominalism is a metaphysical view in philosophy according to which general or abstract terms and predicates exist, while universals or abstract objects, which are sometimes thought to correspond to these terms, do not exist. Thus, there are at least two main versions of nominalism...

     or voluntarist theologies of men like William of Ockham
    William of Ockham
    William of Ockham was an English Franciscan friar and scholastic philosopher, who is believed to have been born in Ockham, a small village in Surrey. He is considered to be one of the major figures of medieval thought and was at the centre of the major intellectual and political controversies of...

    . The 14th century was also a time in which movements of widely varying character worked for the reform of the institutional church, such as conciliarism
    Conciliarism
    Conciliarism, or the conciliar movement, was a reform movement in the 14th, 15th and 16th century Roman Catholic Church which held that final authority in spiritual matters resided with the Roman Church as a corporation of Christians, embodied by a general church council, not with the pope...

    , Lollardy
    Lollardy
    Lollardy was a political and religious movement that existed from the mid-14th century to the English Reformation. The term "Lollard" refers to the followers of John Wycliffe, a prominent theologian who was dismissed from the University of Oxford in 1381 for criticism of the Church, especially his...

     and the Hussite
    Hussite
    The Hussites were a Christian movement following the teachings of Czech reformer Jan Hus , who became one of the forerunners of the Protestant Reformation...

    s. Spiritual movements such as the Devotio Moderna
    Devotio Moderna
    Devotio Moderna, or Modern Devotion, was a 14th century new religious movement, with Gerard Groote as a key founder. Other well known members included Thomas à Kempis who was the likely author of the book The Imitation of Christ which proved to be highly influential for centuries.Groote's initial...

     also flourished.

    Notable authors include:
    • Meister Eckhart
      Meister Eckhart
      Eckhart von Hochheim O.P. , commonly known as Meister Eckhart, was a German theologian, philosopher and mystic, born near Gotha, in the Landgraviate of Thuringia in the Holy Roman Empire. Meister is German for "Master", referring to the academic title Magister in theologia he obtained in Paris...

       (1260–1328)
    • Duns Scotus
      Duns Scotus
      Blessed John Duns Scotus, O.F.M. was one of the more important theologians and philosophers of the High Middle Ages. He was nicknamed Doctor Subtilis for his penetrating and subtle manner of thought....

       (1266–1308)
    • Marsilius of Padua
      Marsilius of Padua
      Marsilius of Padua Marsilius of Padua Marsilius of Padua (Italian Marsilio or Marsiglio da Padova; (circa 1275 – circa 1342) was an Italian scholar, trained in medicine who practiced a variety of professions. He was also an important 14th century political figure...

       (1270–1342)
    • William of Ockham (c.1285-1349)
    • John Wycliffe
      John Wycliffe
      John Wycliffe was an English Scholastic philosopher, theologian, lay preacher, translator, reformer and university teacher who was known as an early dissident in the Roman Catholic Church during the 14th century. His followers were known as Lollards, a somewhat rebellious movement, which preached...

       (c.1320-1384)
    • Julian of Norwich
      Julian of Norwich
      Julian of Norwich is regarded as one of the most important English mystics. She is venerated in the Anglican and Lutheran churches, but has never been canonized, or officially beatified, by the Catholic Church, probably because so little is known of her life aside from her writings, including the...

       (1342–1413)
    • Geert Groote
      Geert Groote
      Gerard Groote , otherwise Gerrit or Gerhard Groet, in Latin Gerardus Magnus, was a Dutch preacher and founder of the Brethren of the Common Life and a key figure in the Devotio Moderna movement....

       (1340–1384)
    • Catherine of Siena
      Catherine of Siena
      Saint Catherine of Siena, T.O.S.D, was a tertiary of the Dominican Order, and a Scholastic philosopher and theologian. She also worked to bring the papacy of Gregory XI back to Rome from its displacement in France, and to establish peace among the Italian city-states. She was proclaimed a Doctor...

       (1347–1380)
    • Jean Gerson
      Jean Gerson
      Jean Charlier de Gerson , French scholar, educator, reformer, and poet, Chancellor of the University of Paris, a guiding light of the conciliar movement and one of the most prominent theologians at the Council of Constance, was born at the village of Gerson, in the bishopric of Reims in...

       (1363–1429)
    • Jan Hus
      Jan Hus
      Jan Hus , often referred to in English as John Hus or John Huss, was a Czech priest, philosopher, reformer, and master at Charles University in Prague...

       (c.1369-1415)
    • Thomas a Kempis
      Thomas à Kempis
      Thomas à Kempis was a late Medieval Catholic monk and the probable author of The Imitation of Christ, which is one of the best known Christian books on devotion. His name means, "Thomas of Kempen", his home town and in German he is known as Thomas von Kempen...

       (1380–1471)

    Renaissance and Reformation

    The Renaissance
    Renaissance
    The Renaissance was a cultural movement that spanned roughly the 14th to the 17th century, beginning in Italy in the Late Middle Ages and later spreading to the rest of Europe. The term is also used more loosely to refer to the historical era, but since the changes of the Renaissance were not...

     yielded scholars the ability to read the scriptures in their original languages and this in part stimulated the Reformation
    Protestant Reformation
    The Protestant Reformation was a 16th-century split within Western Christianity initiated by Martin Luther, John Calvin and other early Protestants. The efforts of the self-described "reformers", who objected to the doctrines, rituals and ecclesiastical structure of the Roman Catholic Church, led...

    . Martin Luther
    Martin Luther
    Martin Luther was a German priest, professor of theology and iconic figure of the Protestant Reformation. He strongly disputed the claim that freedom from God's punishment for sin could be purchased with money. He confronted indulgence salesman Johann Tetzel with his Ninety-Five Theses in 1517...

    , a Doctor in Bible at the University of Wittenburg, began to teach that salvation
    Salvation
    Within religion salvation is the phenomenon of being saved from the undesirable condition of bondage or suffering experienced by the psyche or soul that has arisen as a result of unskillful or immoral actions generically referred to as sins. Salvation may also be called "deliverance" or...

     is a gift of God's grace
    Sola gratia
    Sola gratia is one of the five solas propounded to summarise the Reformers' basic beliefs during the Protestant Reformation; it is a Latin term meaning grace alone...

    , attainable only through faith
    Sola fide
    Sola fide , also historically known as the doctrine of justification by faith alone, is a Christian theological doctrine that distinguishes most Protestant denominations from Catholicism, Eastern Christianity, and some in the Restoration Movement.The doctrine of sola fide or "by faith alone"...

     in Jesus, who in humility
    Theology of the Cross
    The Theology of the Cross is a term coined by the theologian Martin Luther to refer to theology that posits the cross as the only source of knowledge concerning who God is and how God saves...

     paid for sin. "This one and firm rock, which we call the doctrine of justification
    Justification (theology)
    Rising out of the Protestant Reformation, Justification is the chief article of faith describing God's act of declaring or making a sinner righteous through Christ's atoning sacrifice....

    ," insisted Martin Luther, "is the chief article of the whole Christian doctrine, which comprehends the understanding of all godliness." Along with the doctrine of justification, the Reformation promoted a higher view of the Bible. As Martin Luther said, "The true rule is this: God's Word shall establish articles of faith, and no one else, not even an angel can do so.". These two ideas in turn promoted the concept of the priesthood of all believers
    Priesthood of all believers
    The universal priesthood or the priesthood of all believers, as it would come to be known in the present day, is a Christian doctrine believed to be derived from several passages of the New Testament...

    . Other important reformers were John Calvin
    John Calvin
    John Calvin was an influential French theologian and pastor during the Protestant Reformation. He was a principal figure in the development of the system of Christian theology later called Calvinism. Originally trained as a humanist lawyer, he broke from the Roman Catholic Church around 1530...

    , Huldrych Zwingli
    Huldrych Zwingli
    Ulrich Zwingli was a leader of the Reformation in Switzerland. Born during a time of emerging Swiss patriotism and increasing criticism of the Swiss mercenary system, he attended the University of Vienna and the University of Basel, a scholarly centre of humanism...

    , Philipp Melanchthon
    Philipp Melanchthon
    Philipp Melanchthon , born Philipp Schwartzerdt, was a German reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, intellectual leader of the Lutheran Reformation, and an influential designer of educational systems...

    , Martin Bucer
    Martin Bucer
    Martin Bucer was a Protestant reformer based in Strasbourg who influenced Lutheran, Calvinist, and Anglican doctrines and practices. Bucer was originally a member of the Dominican Order, but after meeting and being influenced by Martin Luther in 1518 he arranged for his monastic vows to be annulled...

     and the Anabaptist
    Anabaptist
    Anabaptists are Protestant Christians of the Radical Reformation of 16th-century Europe, and their direct descendants, particularly the Amish, Brethren, Hutterites, and Mennonites....

    s. Their theology was modified by successors such as Theodore Beza
    Theodore Beza
    Theodore Beza was a French Protestant Christian theologian and scholar who played an important role in the Reformation...

    , the English Puritans and Francis Turretin
    Francis Turretin
    Francis Turretin was a Swiss-Italian Protestant theologian.Turretin is especially known as a zealous opponent of the theology of the Academy of Saumur , as an earnest defender of the Calvinistic orthodoxy represented by the Synod of Dort, and as one of the authors of the Helvetic...

    .

    Lutheranism

    Lutheranism
    Lutheranism
    Lutheranism is a major branch of Western Christianity that identifies with the theology of Martin Luther, a German reformer. Luther's efforts to reform the theology and practice of the church launched the Protestant Reformation...

     is a major branch of Western Christianity
    Western Christianity
    Western Christianity is a term used to include the Latin Rite of the Catholic Church and groups historically derivative thereof, including the churches of the Anglican and Protestant traditions, which share common attributes that can be traced back to their medieval heritage...

     that identifies with the teachings of the 16th-century German
    Germans
    The Germans are a Germanic ethnic group native to Central Europe. The English term Germans has referred to the German-speaking population of the Holy Roman Empire since the Late Middle Ages....

     reformer Martin Luther. Luther's efforts to reform the theology and practice of the church launched The Reformation. As a result of the reactions of his contemporaries, Christianity was divided. Luther's insights were a major foundation of the Protestant movement
    Protestantism
    Protestantism is one of the three major groupings within Christianity. It is a movement that began in Germany in the early 16th century as a reaction against medieval Roman Catholic doctrines and practices, especially in regards to salvation, justification, and ecclesiology.The doctrines of the...

    .

    The start of the Reformation

    In 1516-17, Johann Tetzel
    Johann Tetzel
    Johann Tetzel was a German Dominican preacher known for selling indulgences.-Life:Tetzel was born in Pirna, Saxony, and studied theology and philosophy at the university of his native city...

    , a Dominican friar and papal commissioner for indulgences, was sent to Germany by the Roman Catholic Church to sell indulgences to raise money to rebuild St Peter's Basilica in Rome. Roman Catholic theology stated that faith alone, whether fiduciary or dogmatic, cannot justify man; and that only such faith as is active in charity and good works (fides caritate formata) can justify man. These good works could be obtained by donating money to the church.

    On 31 October 1517, Luther wrote to Albrecht, Archbishop of Mainz and Magdeburg, protesting the sale of indulgences. He enclosed in his letter a copy of his "Disputation of Martin Luther on the Power and Efficacy of Indulgences," which came to be known as The 95 Theses. Hans Hillerbrand writes that Luther had no intention of confronting the church, but saw his disputation as a scholarly objection to church practices, and the tone of the writing is accordingly "searching, rather than doctrinaire." Hillerbrand writes that there is nevertheless an undercurrent of challenge in several of the theses, particularly in Thesis 86, which asks: "Why does the pope, whose wealth today is greater than the wealth of the richest Crassus, build the basilica of St. Peter with the money of poor believers rather than with his own money?"

    Luther objected to a saying attributed to Johann Tetzel that "As soon as the coin in the coffer rings, the soul from purgatory springs," insisting that, since forgiveness was God's alone to grant, those who claimed that indulgences absolved buyers from all punishments and granted them salvation were in error. Christians, he said, must not slacken in following Christ on account of such false assurances.

    According to Philipp Melanchthon, writing in 1546, Luther nailed a copy of the 95 Theses
    95 Theses
    The Ninety-Five Theses on the Power and Efficacy of Indulgences , commonly known as , was written by Martin Luther, 1517 and is widely regarded as the primary catalyst for the Protestant Reformation...

    to the door of the Castle Church
    All Saints' Church, Wittenberg
    All Saints' Church, commonly referred to as Schlosskirche, meaning "Castle Church" — to distinguish it from the "town church", the Stadtkirche of St. Mary — and sometimes known as the Reformation Memorial Church, is a Lutheran church in Lutherstadt Wittenberg, Germany...

     in Wittenberg
    Wittenberg
    Wittenberg, officially Lutherstadt Wittenberg, is a city in Germany in the Bundesland Saxony-Anhalt, on the river Elbe. It has a population of about 50,000....

     that same day — church doors acting as the bulletin boards of his time — an event now seen as sparking the Protestant Reformation
    Protestant Reformation
    The Protestant Reformation was a 16th-century split within Western Christianity initiated by Martin Luther, John Calvin and other early Protestants. The efforts of the self-described "reformers", who objected to the doctrines, rituals and ecclesiastical structure of the Roman Catholic Church, led...

    , and celebrated each year on 31 October as Reformation Day
    Reformation Day
    Reformation Day is a religious holiday celebrated on October 31 in remembrance of the Reformation, particularly by Lutheran and some Reformed church communities...

    . Some scholars have questioned the accuracy of Melanchthon's account, noting that no contemporaneous evidence exists for it. Others have countered that no such evidence is necessary, because this was the customary way of advertising an event on a university campus in Luther's day.

    The 95 Theses
    95 Theses
    The Ninety-Five Theses on the Power and Efficacy of Indulgences , commonly known as , was written by Martin Luther, 1517 and is widely regarded as the primary catalyst for the Protestant Reformation...

    were quickly translated from Latin into German, printed, and widely copied, making the controversy one of the first in history to be aided by the printing press
    Printing press
    A printing press is a device for applying pressure to an inked surface resting upon a print medium , thereby transferring the ink...

    . Within two weeks, the theses had spread throughout Germany; within two months throughout Europe.
    Justification by faith


    From 1510 to 1520, Luther lectured on the Psalms, the books of Hebrews, Romans, and Galatians. As he studied these portions of the Bible, he came to view the use of terms such as penance
    Penance
    Penance is repentance of sins as well as the proper name of the Roman Catholic, Orthodox Christian, and Anglican Sacrament of Penance and Reconciliation/Confession. It also plays a part in non-sacramental confession among Lutherans and other Protestants...

     and righteousness
    Righteousness
    Righteousness is an important theological concept in Zoroastrianism, Hinduism , Judaism, Christianity and Islam...

     by the Roman Catholic Church in new ways. He became convinced that the church was corrupt in their ways and had lost sight of what he saw as several of the central truths of Christianity, the most important of which, for Luther, was the doctrine of justification — God's act of declaring a sinner righteous — by faith alone through God's grace. He began to teach that salvation or redemption is a gift of God's grace
    Divine grace
    In Christian theology, grace is God’s gift of God’s self to humankind. It is understood by Christians to be a spontaneous gift from God to man - "generous, free and totally unexpected and undeserved" - that takes the form of divine favour, love and clemency. It is an attribute of God that is most...

    , attainable only through faith in Jesus as the messiah
    Messiah
    A messiah is a redeemer figure expected or foretold in one form or another by a religion. Slightly more widely, a messiah is any redeemer figure. Messianic beliefs or theories generally relate to eschatological improvement of the state of humanity or the world, in other words the World to...

    .
    Luther came to understand justification as entirely the work of God. Against the teaching of his day that the righteous acts of believers are performed in cooperation with God, Luther wrote that Christians receive such righteousness entirely from outside themselves; that righteousness not only comes from Christ but actually is the righteousness of Christ, imputed to Christians (rather than infused into them) through faith. "That is why faith alone makes someone just and fulfills the law," he wrote. "Faith is that which brings the Holy Spirit through the merits of Christ." Faith, for Luther, was a gift from God. He explained his concept of "justification" in the Smalcald Articles:
    Response of the papacy

    In contrast to the speed with which the theses were distributed, the response of the papacy was painstakingly slow.

    Cardinal Albrecht of Hohenzollern, Archbishop of Mainz and Magdeburg, with the consent of Pope Leo X
    Pope Leo X
    Pope Leo X , born Giovanni di Lorenzo de' Medici, was the Pope from 1513 to his death in 1521. He was the last non-priest to be elected Pope. He is known for granting indulgences for those who donated to reconstruct St. Peter's Basilica and his challenging of Martin Luther's 95 Theses...

    , was using part of the indulgence income to pay his bribery debts, and did not reply to Luther’s letter; instead, he had the theses checked for heresy and forwarded to Rome.

    Leo responded over the next three years, "with great care as is proper," by deploying a series of papal theologians and envoys against Luther. Perhaps he hoped the matter would die down of its own accord, because in 1518 he dismissed Luther as "a drunken German" who "when sober will change his mind".
    Widening breach

    Luther's writings circulated widely, reaching France, England, and Italy as early as 1519, and students thronged to Wittenberg to hear him speak. He published a short commentary on Galatians
    Epistle to the Galatians
    The Epistle of Paul to the Galatians, often shortened to Galatians, is the ninth book of the New Testament. It is a letter from Paul of Tarsus to a number of Early Christian communities in the Roman province of Galatia in central Anatolia...

     and his Work on the Psalms. At the same time, he received deputations from Italy and from the Utraquists of Bohemia; Ulrich von Hutten
    Ulrich von Hutten
    Ulrich von Hutten was a German scholar, poet and reformer. He was an outspoken critic of the Roman Catholic Church and a bridge between the humanists and the Lutheran Reformation...

     and Franz von Sickingen
    Franz von Sickingen
    Franz von Sickingen was a German knight, one of the most notable figures of the first period of the Reformation.-Biography:He was born at Ebernburg near Bad Kreuznach...

     offered to place Luther under their protection.

    This early portion of Luther's career was one of his most creative and productive. Three of his best known works were published in 1520: To the Christian Nobility of the German Nation
    To the Christian Nobility of the German Nation
    To the Christian Nobility of the German Nation is the first of three tracts written by Martin Luther in 1520. In this work, he defined for the first time the signature doctrines of the Priesthood of all believers and the two kingdoms.-History:...

    , On the Babylonian Captivity of the Church
    On the Babylonian Captivity of the Church
    thumb||FrontspiecePrelude on the Babylonian Captivity of the Church was the second of the three major treatises published by Martin Luther in 1520, coming after the Address to the Christian Nobility of the German Nation and before On the Freedom of a Christian...

    , and On the Freedom of a Christian
    On the Freedom of a Christian
    On the Freedom of a Christian sometimes also called "A Treatise on Christian Liberty"...

    .

    Finally on 30 May 1519, when the Pope demanded an explanation, Luther wrote a summary and explanation of his theses to the Pope. While the Pope may have conceded some of the points, he did not like the challenge to his authority so he summoned Luther to Rome to answer these. At that point Frederick the Wise, the Saxon Elector, intervened. He did not want one of his subjects to be sent to Rome to be judged by the Catholic clergy
    Priesthood (Catholic Church)
    The ministerial orders of the Catholic Church include the orders of bishops, deacons and presbyters, which in Latin is sacerdos. The ordained priesthood and common priesthood are different in function and essence....

     so he prevailed on the Holy Roman Emperor Charles V, who needed Frederick's support, to arrange a compromise.

    An arrangement was effected, however, whereby that summons was cancelled, and Luther went to Augsburg in October 1518 to meet the papal legate, Cardinal Thomas Cajetan
    Thomas Cajetan
    Thomas Cajetan , also known as Gaetanus, commonly Tommaso de Vio , was an Italian cardinal. He is perhaps best known among Protestants for his opposition to the teachings of Martin Luther and the Protestant Reformation while he was the Pope's Legate in Wittenberg, and perhaps best known among...

    . The argument was long but nothing was resolved.
    Excommunication

    On 15 June 1520, the Pope warned Luther with the papal bull
    Papal bull
    A Papal bull is a particular type of letters patent or charter issued by a Pope of the Catholic Church. It is named after the bulla that was appended to the end in order to authenticate it....

     (edict) Exsurge Domine
    Exsurge Domine
    220px|thumb|Title page of first printed edition of Exsurge DomineExsurge Domine is a papal bull issued on 15 June 1520 by Pope Leo X in response to the teachings of Martin Luther in his 95 theses and subsequent writings which opposed the views of the papacy...

    that he risked excommunication
    Excommunication
    Excommunication is a religious censure used to deprive, suspend or limit membership in a religious community. The word means putting [someone] out of communion. In some religions, excommunication includes spiritual condemnation of the member or group...

     unless he recanted 41 sentences drawn from his writings, including the 95 Theses
    95 Theses
    The Ninety-Five Theses on the Power and Efficacy of Indulgences , commonly known as , was written by Martin Luther, 1517 and is widely regarded as the primary catalyst for the Protestant Reformation...

    , within 60 days.

    That autumn, Johann Eck
    Johann Eck
    Dr. Johann Maier von Eck was a German Scholastic theologian and defender of Catholicism during the Protestant Reformation. It was Eck who argued that the beliefs of Martin Luther and Jan Hus were similar.-Life:...

     proclaimed the bull in Meissen and other towns. Karl von Miltitz
    Karl von Miltitz
    Karl von Miltitz was a papal nuncio and a Mainz Cathedral canon.-Biography:He was born in Rabenau near Meißen and Dresden, his family stemming from the lesser Saxon nobility. He studied at Mainz, Trier, Cologne , and Bologna , but his deficient Latin reveals that he was not especially learned...

    , a papal nuncio
    Nuncio
    Nuncio is an ecclesiastical diplomatic title, derived from the ancient Latin word, Nuntius, meaning "envoy." This article addresses this title as well as derived similar titles, all within the structure of the Roman Catholic Church...

    , attempted to broker a solution, but Luther, who had sent the Pope a copy of On the Freedom of a Christian in October, publicly set fire to the bull and decretal
    Decretal
    Decretals is the name that is given in Canon law to those letters of the pope which formulate decisions in ecclesiastical law.They are generally given in answer to consultations, but are sometimes due to the initiative of the popes...

    s at Wittenberg on 10 December 1520, an act he defended in Why the Pope and his Recent Book are Burned and Assertions Concerning All Articles.

    As a consequence, Luther was excommunicated by Leo X
    Pope Leo X
    Pope Leo X , born Giovanni di Lorenzo de' Medici, was the Pope from 1513 to his death in 1521. He was the last non-priest to be elected Pope. He is known for granting indulgences for those who donated to reconstruct St. Peter's Basilica and his challenging of Martin Luther's 95 Theses...

     on 3 January 1521, in the bull Decet Romanum Pontificem
    Decet Romanum Pontificem
    Decet Romanum Pontificem is the papal bull excommunicating Martin Luther, bearing the title of the first three Latin words of the text. It was issued on January 3, 1521, by Pope Leo X to effect the excommunication threatened in his earlier papal bull Exsurge Domine since Luther failed to recant...

    .

    Political maneuvering

    What had started as a strictly theological and academic debate had now turned into something of a social and political conflict as well, pitting Luther, his German allies and Northern European supporters against Charles V
    Charles V, Holy Roman Emperor
    Charles V was ruler of the Holy Roman Empire from 1519 and, as Charles I, of the Spanish Empire from 1516 until his voluntary retirement and abdication in favor of his younger brother Ferdinand I and his son Philip II in 1556.As...

    , France, the Italian Pope, their territories and other allies. The conflict would erupt into a religious war after Luther's death, fueled by the political climate of the Holy Roman Empire
    Holy Roman Empire
    The Holy Roman Empire was a realm that existed from 962 to 1806 in Central Europe.It was ruled by the Holy Roman Emperor. Its character changed during the Middle Ages and the Early Modern period, when the power of the emperor gradually weakened in favour of the princes...

     and strong personalities on both sides.

    In 1526, at the First Diet of Speyer
    First Diet of Speyer
    The Diet of Speyer or the Diet of Spires was a diet of the Holy Roman Empire in 1526 in the Imperial City of Speyer . The diet's ambiguous edict resulted in a temporary suspension of the Edict of Worms and aided the expansion of Protestantism...

    , it was decided that, until a General Council could meet and settle the theological issues raised by Martin Luther, the Edict of Worms would not be enforced and each Prince could decide if Lutheran teachings and worship would be allowed in his territories. In 1529, at the Second Diet of Speyer
    Second Diet of Speyer
    The Diet of Speyer or the Diet of Spires was a diet of the Holy Roman Empire in 1529 in the Imperial City of Speyer . The diet condemned the results of the Diet of Speyer of 1526 and prohibited future reformation...

    , the decision the previous Diet of Speyer was reversed — despite the strong protests of the Lutheran princes, free cities and some Zwinglian territories. These states quickly became known as Protestants. At first, this term Protestant was used politically for the states that resisted the Edict of Worms. Over time, however, this term came to be used for the religious movements that opposed the Roman Catholic tradition in the 16th century.

    Lutheranism would become known as a separate movement after the 1530 Diet of Augsburg
    Diet of Augsburg
    The Diet of Augsburg were the meetings of the Imperial Diet of the Holy Roman Empire in the German city of Augsburg. There were many such sessions, but the three meetings during the Reformation and the ensuing religious wars between the Roman Catholic emperor Charles V and the Protestant...

    , which was convened by Charles V to try to stop the growing Protestant movement. At the Diet, Philipp Melanchthon presented a written summary of Lutheran beliefs called the Augsburg Confession
    Augsburg Confession
    The Augsburg Confession, also known as the "Augustana" from its Latin name, Confessio Augustana, is the primary confession of faith of the Lutheran Church and one of the most important documents of the Lutheran reformation...

    . Several of the German princes (and later, kings and princes of other countries) signed the document to define "Lutheran" territories. These princes would ally to create the Schmalkaldic League
    Schmalkaldic League
    The Schmalkaldic League was a defensive alliance of Lutheran princes within the Holy Roman Empire during the mid-16th century. Although originally started for religious motives soon after the start of the Protestant Reformation, its members eventually intended for the League to replace the Holy...

     in 1531, which lead to the Schmalkald War, 1547, a year after Luther's death, that pitted the Lutheran princes of the Schmalkaldic League against the Catholic forces of Charles V.

    After the conclusion of the Schmalkald War, Charles V attempted to impose Catholic religious doctrine on the territories that he had defeated. However, the Lutheran movement was far from defeated. In 1577, the next generation of Lutheran theologians gathered the work of the previous generation to define the doctrine of the persisting Lutheran church. This document is known as the Formula of Concord
    Formula of Concord
    Formula of Concord is an authoritative Lutheran statement of faith that, in its two parts , makes up the final section of the Lutheran Corpus Doctrinae or Body of Doctrine, known as...

    . In 1580, it was published with the Augsburg Confession, the Apology of the Augsburg Confession
    Apology of the Augsburg Confession
    The Apology of the Augsburg Confession was written by Philipp Melanchthon during and after the 1530 Diet of Augsburg as a response to the Pontifical Confutation of the Augsburg Confession, Charles V's commissioned official Roman Catholic response to the Lutheran Augsburg Confession of June 25, 1530...

    , the Large
    Luther's Large Catechism
    Luther's Large Catechism consisted of works written by Martin Luther and compiled Christian canonical texts, published in April of 1529. This book was addressed particularly to clergymen to aid them in teaching their congregations...

     and Small Catechisms
    Luther's Small Catechism
    Luther's Small Catechism was written by Martin Luther and published in 1529 for the training of children. Luther's Small Catechism reviews The Ten Commandments, The Apostles' Creed, The Lord's Prayer, The Sacrament of Holy Baptism, The Office of the Keys & Confession, and The Sacrament of the...

     of Martin Luther, the Smalcald Articles and the Treatise on the Power and Primacy of the Pope
    Treatise on the Power and Primacy of the Pope
    The Treatise on the Power and Primacy of the Pope , The Tractate for short, is the seventh Lutheran credal document of the Book of Concord...

    . Together they were distributed in a volume entitled The Book of Concord. This book is still used today.

    Results of the Lutheran reformation

    The Luther's followers and the Roman Catholic Church broke fellowship during the Protestant Reformation. In the years and decades following Luther's posting of the 95 theses on the door of the Wittenberg church, large numbers of Europeans abandoned observance of papal authority, including the majority of German speakers
    German language
    German is a West Germanic language, related to and classified alongside English and Dutch. With an estimated 90 – 98 million native speakers, German is one of the world's major languages and is the most widely-spoken first language in the European Union....

    . Following the Counter-Reformation, Catholic Austria and Bavaria, together with the electoral archbishops of Mainz, Cologne, and Trier consolidated the Catholic position on the German speaking section of the European continent. Because Luther sparked this mass movement, he is known as the father of the Protestant Reformation, and the father of Protestantism in general.

    Calvinism

    Calvinism
    Calvinism
    Calvinism is a Protestant theological system and an approach to the Christian life...

     is a system of Christian theology and an approach to Christian life and thought within the Protestant tradition articulated by John Calvin, a Protestant Reformer
    Protestant Reformation
    The Protestant Reformation was a 16th-century split within Western Christianity initiated by Martin Luther, John Calvin and other early Protestants. The efforts of the self-described "reformers", who objected to the doctrines, rituals and ecclesiastical structure of the Roman Catholic Church, led...

     in the 16th century, and subsequently by successors, associates, followers and admirers of Calvin, his interpretation of scripture, and perspective on Christian life and theology. Calvin's system of theology and Christian life forms the basis of the reformed tradition, a term roughly equivalent to Calvinism.

    The reformed tradition was originally advanced by stalwarts such as Martin Bucer, Heinrich Bullinger
    Heinrich Bullinger
    Heinrich Bullinger was a Swiss reformer, the successor of Huldrych Zwingli as head of the Zurich church and pastor at Grossmünster...

     and Peter Martyr Vermigli, and also influenced English reformers such as Thomas Cranmer
    Thomas Cranmer
    Thomas Cranmer was a leader of the English Reformation and Archbishop of Canterbury during the reigns of Henry VIII, Edward VI and, for a short time, Mary I. He helped build a favourable case for Henry's divorce from Catherine of Aragon which resulted in the separation of the English Church from...

     and John Jewel
    John Jewel
    John Jewel was an English bishop of Salisbury.-Life:He was the son of John Jewel of Buden, Devon, was educated under his uncle John Bellamy, rector of Hampton, and other private tutors until his matriculation at Merton College, Oxford, in July 1535.There he was taught by John Parkhurst,...

    . However, because of Calvin's great influence and role in the confessional and ecclesiastical debates throughout the 17th century, this reformed movement generally became known as Calvinism. Today, this term also refers to the doctrines and practices of the Reformed churches
    Reformed churches
    The Reformed churches are a group of Protestant denominations characterized by Calvinist doctrines. They are descended from the Swiss Reformation inaugurated by Huldrych Zwingli but developed more coherently by Martin Bucer, Heinrich Bullinger and especially John Calvin...

    , of which Calvin was an early leader, and the system is perhaps best known for its doctrines of predestination
    Predestination (Calvinism)
    The Calvinistic doctrine of predestination is a doctrine of Calvinism which deals with the question of the control God exercises over the world...

    and election
    Unconditional election
    Unconditional election is the Calvinist teaching that before God created the world, he chose to save some people according to his own purposes and apart from any conditions related to those persons...

    .

    Arminianism

    Arminianism
    Arminianism
    Arminianism is a school of soteriological thought within Protestant Christianity based on the theological ideas of the Dutch Reformed theologian Jacobus Arminius and his historic followers, the Remonstrants...

     is a school of soteriological
    Soteriology
    The branch of Christian theology that deals with salvation and redemption is called Soteriology. It is derived from the Greek sōtērion + English -logy....

     thought in Protestant Christian theology founded by the Dutch
    Netherlands
    The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

     theologian Jacobus Arminius
    Jacobus Arminius
    Jacobus Arminius , the Latinized name of the Dutch theologian Jakob Hermanszoon from the Protestant Reformation period, served from 1603 as professor in theology at the University of Leiden...

    . Its acceptance stretches through much of mainstream Protestantism
    Protestantism
    Protestantism is one of the three major groupings within Christianity. It is a movement that began in Germany in the early 16th century as a reaction against medieval Roman Catholic doctrines and practices, especially in regards to salvation, justification, and ecclesiology.The doctrines of the...

    . Due to the influence of John Wesley
    John Wesley
    John Wesley was a Church of England cleric and Christian theologian. Wesley is largely credited, along with his brother Charles Wesley, as founding the Methodist movement which began when he took to open-air preaching in a similar manner to George Whitefield...

    , Arminianism is perhaps most prominent in the Methodist movement
    Methodism
    Methodism is a movement of Protestant Christianity represented by a number of denominations and organizations, claiming a total of approximately seventy million adherents worldwide. The movement traces its roots to John Wesley's evangelistic revival movement within Anglicanism. His younger brother...

    .

    Arminianism holds to the following tenets:
    • Humans are naturally unable
      Total depravity
      Total depravity is a theological doctrine that derives from the Augustinian concept of original sin...

       to make any effort towards salvation
    • Salvation is possible by grace alone
      Sola gratia
      Sola gratia is one of the five solas propounded to summarise the Reformers' basic beliefs during the Protestant Reformation; it is a Latin term meaning grace alone...

    • Works of human effort cannot cause or contribute to salvation
    • God's election is conditional
      Conditional election
      In Christian theology, conditional election is the belief that God chooses, for eternal salvation, those whom He foresees will have faith in Christ. This belief emphasizes the importance of a person's free will...

       on faith in Jesus
    • Jesus' atonement was potentially for all people
      Unlimited atonement
      Unlimited atonement is the majority doctrine in Protestant Christianity that is normally associated with Non-Calvinist and persons who are up to "four-point" Calvinist Christians...

    • God allows his grace
      Prevenient grace
      Prevenient grace is a Christian theological concept rooted in Augustinian theology. It is embraced primarily by Arminian Christians who are influenced by the theology of Jacob Arminius or John Wesley. Wesley typically referred to it in 18th century language as prevenient grace...

       to be resisted by those unwilling to believe
    • Salvation can be lost, as continued salvation is conditional upon continued faith
      Conditional preservation of the saints
      The Conditional preservation of the saints, or commonly conditional security, is the Arminian belief that believers are kept safe by God in their saving relationship with Him upon the condition of a persevering faith in Christ...



    Arminianism is most accurately used to define those who affirm the original beliefs of Jacobus Arminius himself, but the term can also be understood as an umbrella for a larger grouping of ideas including those of Hugo Grotius
    Hugo Grotius
    Hugo Grotius , also known as Huig de Groot, Hugo Grocio or Hugo de Groot, was a jurist in the Dutch Republic. With Francisco de Vitoria and Alberico Gentili he laid the foundations for international law, based on natural law...

    , John Wesley, Clark Pinnock
    Clark Pinnock
    Clark H. Pinnock was a Christian theologian, apologist and author. He was Professor Emeritus of Systematic Theology at McMaster Divinity College.-Education and career:...

    , and others. There are two primary perspectives on how the system is applied in detail: Classical Arminianism, which sees Arminius as its figurehead, and Wesleyan Arminianism, which (as the name suggests) sees John Wesley as its figurehead. Wesleyan Arminianism is sometimes synonymous with Methodism.

    Within the broad scope of church history
    History of Christianity
    The history of Christianity concerns the Christian religion, its followers and the Church with its various denominations, from the first century to the present. Christianity was founded in the 1st century by the followers of Jesus of Nazareth who they believed to be the Christ or chosen one of God...

    , Arminianism is closely related to Calvinism (or Reformed theology), and the two systems share both history and many doctrines in common. Nonetheless, they are often viewed as archrivals within Evangelicalism because of their disagreement over the doctrines of predestination
    Predestination
    Predestination, in theology is the doctrine that all events have been willed by God. John Calvin interpreted biblical predestination to mean that God willed eternal damnation for some people and salvation for others...

     and salvation.

    Anglicanism

    Anglican doctrine emerged from the interweaving of two main strands of Christian
    Christian
    A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

     doctrine during the English reformation
    English Reformation
    The English Reformation was the series of events in 16th-century England by which the Church of England broke away from the authority of the Pope and the Roman Catholic Church....

     in the 16th and 17th centuries. The first strand is the Catholic
    Catholic
    The word catholic comes from the Greek phrase , meaning "on the whole," "according to the whole" or "in general", and is a combination of the Greek words meaning "about" and meaning "whole"...

     doctrine taught by the established church in England
    England
    England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

     in the early 16th century. The second strand is a range of Protestant reformed teachings brought to England from neighbouring countries in the same period, notably Calvinism and Lutheranism.

    The Church of England was the national branch of the Catholic Church
    Roman Catholic Church
    The Catholic Church, also known as the Roman Catholic Church, is the world's largest Christian church, with over a billion members. Led by the Pope, it defines its mission as spreading the gospel of Jesus Christ, administering the sacraments and exercising charity...

    . The formal doctrines had been documented in canon law
    Canon law
    Canon law is the body of laws & regulations made or adopted by ecclesiastical authority, for the government of the Christian organization and its members. It is the internal ecclesiastical law governing the Catholic Church , the Eastern and Oriental Orthodox churches, and the Anglican Communion of...

     over the centuries, and the Church of England still follows an unbroken tradition of canon law . The English Reformation
    English Reformation
    The English Reformation was the series of events in 16th-century England by which the Church of England broke away from the authority of the Pope and the Roman Catholic Church....

     did not dispense of all previous doctrines. The church not only retained the core Catholic beliefs common to reformed doctrine in general, such as the Trinity, the Virgin Birth
    Virgin Birth
    The virgin birth of Jesus is a tenet of Christianity and Islam which holds that Mary miraculously conceived Jesus while remaining a virgin. The term "virgin birth" is commonly used, rather than "virgin conception", due to the tradition that Joseph "knew her not till she brought forth her firstborn...

     of Jesus, the nature of Jesus as fully human and fully God, the resurrection of Jesus, original sin
    Original sin
    Original sin is, according to a Christian theological doctrine, humanity's state of sin resulting from the Fall of Man. This condition has been characterized in many ways, ranging from something as insignificant as a slight deficiency, or a tendency toward sin yet without collective guilt, referred...

    , and excommunication (as affirmed by the Thirty-Nine Articles
    Thirty-Nine Articles
    The Thirty-Nine Articles of Religion are the historically defining statements of doctrines of the Anglican church with respect to the controversies of the English Reformation. First established in 1563, the articles served to define the doctrine of the nascent Church of England as it related to...

    ), but also retained some Catholic teachings which were rejected by true Protestants, such as the three orders of ministry
    Anglican ministry
    The Anglican ministry is both the leadership and agency of Christian service in the Anglican Communion. "Ministry" commonly refers to the office of ordained clergy: the threefold order of bishops, priests and deacons. More accurately, Anglican ministry includes many laypeople who devote themselves...

     and the apostolic succession
    Apostolic Succession
    Apostolic succession is a doctrine, held by some Christian denominations, which asserts that the chosen successors of the Twelve Apostles, from the first century to the present day, have inherited the spiritual, ecclesiastical and sacramental authority, power, and responsibility that were...

     of bishops.

    Orthodox Reformation

    The fall of Constantinople
    Constantinople
    Constantinople was the capital of the Roman, Eastern Roman, Byzantine, Latin, and Ottoman Empires. Throughout most of the Middle Ages, Constantinople was Europe's largest and wealthiest city.-Names:...

     in the East, 1453, led to a significant shift of gravity to the rising state of Russia
    Russia
    Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

    , the "Third Rome". The Renaissance would also stimulate a program of reforms by patriarchs of prayer books. A movement called the "Old believers
    Old Believers
    In the context of Russian Orthodox church history, the Old Believers separated after 1666 from the official Russian Orthodox Church as a protest against church reforms introduced by Patriarch Nikon between 1652–66...

    " consequently resulted and influenced Russian Orthodox Theology in the direction of conservatism
    Conservatism
    Conservatism is a political and social philosophy that promotes the maintenance of traditional institutions and supports, at the most, minimal and gradual change in society. Some conservatives seek to preserve things as they are, emphasizing stability and continuity, while others oppose modernism...

     and Erastianism.

    Counter-Reformation

    The Counter-Reformation, or Catholic Reformation, was the response of the Catholic Church to the Protestant Reformation. The essence of the Counter-Reformation was a renewed conviction in traditional practices and the upholding of Catholic doctrine as the source of ecclesiastic and moral reform, and the answer to halting the spread of Protestantism. Thus it experienced the founding of new religious orders, such as the Jesuits
    Society of Jesus
    The Society of Jesus is a Catholic male religious order that follows the teachings of the Catholic Church. The members are called Jesuits, and are also known colloquially as "God's Army" and as "The Company," these being references to founder Ignatius of Loyola's military background and a...

    , the establishment of seminaries for the proper training of priests, renewed worldwide missionary activity, and the development of new yet orthodox forms of spirituality, such as that of the Spanish mystics
    Spanish mystics
    The Spanish Mystics are major figures in the Catholic Reformation of 16th and 17th century Spain. The goal of this movement was to reform the Church structurally and to renew it spiritually...

     and the French school of spirituality
    French school of spirituality
    The French School of Spirituality was the principal devotional influence within the Catholic Church from the mid 17th Century through the mid 20th Century not only in France but throughout the church in most of the world...

    . The entire process was spearheaded by the Council of Trent
    Council of Trent
    The Council of Trent was the 16th-century Ecumenical Council of the Roman Catholic Church. It is considered to be one of the Church's most important councils. It convened in Trent between December 13, 1545, and December 4, 1563 in twenty-five sessions for three periods...

    , which clarified and reasserted doctrine, issued dogmatic definitions, and produced the Roman Catechism
    Roman Catechism
    During the Catholic Counter-Reformation, the Council of Trent commissioned the Roman Catechism to expound doctrine and to improve the theological understanding of the clergy...

    .

    The Roman Catholic counter-reformation
    Counter-Reformation
    The Counter-Reformation was the period of Catholic revival beginning with the Council of Trent and ending at the close of the Thirty Years' War, 1648 as a response to the Protestant Reformation.The Counter-Reformation was a comprehensive effort, composed of four major elements:#Ecclesiastical or...

     spearheaded by the Jesuits under Ignatius Loyola took their theology from the decisions of the Council of Trent, and developed Second Scholasticism
    Second scholasticism
    In philosophy, the term second scholasticism denotes the 16th-century revival of the scholastic system of philosophy, that arose, in part, to counter the Protestant Reformation, by returning to biblical language usage, and to the Fathers of the Church...

    , which they pitted against Lutheran Scholasticism
    Lutheran scholasticism
    Lutheran scholasticism was a theological method that gradually developed during the era of Lutheran Orthodoxy. Theologians used the neo-Aristotelian form of presentation, already popular in academia, in their writings and lectures...

    . The overall result of the Reformation was therefore to highlight distinctions of belief that had previously co-existed uneasily.

    Though Ireland, Spain, France, and elsewhere featured significantly in the Counter-Reformation, its heart was Italy and the various popes of the time, who established the Index Librorum Prohibitorum
    Index Librorum Prohibitorum
    The Index Librorum Prohibitorum was a list of publications prohibited by the Catholic Church. A first version was promulgated by Pope Paul IV in 1559, and a revised and somewhat relaxed form was authorized at the Council of Trent...

    , or simply the "Index", a list of prohibited books, and the Roman Inquisition
    Roman Inquisition
    The Roman Inquisition was a system of tribunals developed by the Holy See during the second half of the 16th century, responsible for prosecuting individuals accused of a wide array of crimes related to heresy, including Protestantism, sorcery, immorality, blasphemy, Judaizing and witchcraft, as...

    , a system of juridical tribunals that prosecuted heresy and related offences. The Papacy of St. Pius V
    Pope Pius V
    Pope Saint Pius V , born Antonio Ghislieri , was Pope from 1566 to 1572 and is a saint of the Catholic Church. He is chiefly notable for his role in the Council of Trent, the Counter-Reformation, and the standardization of the Roman liturgy within the Latin Church...

     (1566–1572) was known not only for its focus on halting heresy and worldly abuses within the Church, but also for its focus on improving popular piety in a determined effort to stem the appeal of Protestantism. Pius began his pontificate by giving large alms to the poor, charity, and hospitals, and the pontiff was known for consoling the poor and sick, and supporting missionaries. The activities of these pontiffs coincided with a rediscovery of the ancient Christian catacombs in Rome. As Diarmaid MacCulloch
    Diarmaid MacCulloch
    Diarmaid Ninian John MacCulloch FBA, FSA, FR Hist S is Professor of the History of the Church at the University of Oxford and Fellow of St Cross College, Oxford...

     stated, "Just as these ancient martyrs were revealed once more, Catholics were beginning to be martyred afresh, both in mission fields overseas and in the struggle to win back Protestant northern Europe: the catacombs proved to be an inspiration for many to action and to heroism."

    The Council of Trent

    The Council of Trent (1545–1563), initiated by Pope Paul III
    Pope Paul III
    Pope Paul III , born Alessandro Farnese, was Pope of the Roman Catholic Church from 1534 to his death in 1549. He came to the papal throne in an era following the sack of Rome in 1527 and rife with uncertainties in the Catholic Church following the Protestant Reformation...

     (1534–1549) addressed issues of certain ecclesiastical corruptions such as simony
    Simony
    Simony is the act of paying for sacraments and consequently for holy offices or for positions in the hierarchy of a church, named after Simon Magus , who appears in the Acts of the Apostles 8:9-24...

    , absenteeism
    Absenteeism
    Absenteeism is a habitual pattern of absence from a duty or obligation. Traditionally, absenteeism has been viewed as an indicator of poor individual performance, as well as a breach of an implicit contract between employee and employer; it was seen as a management problem, and framed in economic...

    , nepotism
    Nepotism
    Nepotism is favoritism granted to relatives regardless of merit. The word nepotism is from the Latin word nepos, nepotis , from which modern Romanian nepot and Italian nipote, "nephew" or "grandchild" are also descended....

    , and other abuses, as well as the reassertion of traditional practices and the dogmatic articulation of the traditional doctrines of the Church, such as the episcopal structure, clerical celebacy, the seven sacraments, transubstantiation
    Transubstantiation
    In Roman Catholic theology, transubstantiation means the change, in the Eucharist, of the substance of wheat bread and grape wine into the substance of the Body and Blood, respectively, of Jesus, while all that is accessible to the senses remains as before.The Eastern Orthodox...

     (the belief that during mass the consecrated bread and wine truly become the body and blood of Christ), the veneration of relics, icons, and saints (especially the Blessed Virgin Mary), the necessity of both faith and good works for salvation, the existence of purgatory and the issuance (but not the sale) of indulgences, etc. The Council also fostered an interest in education for parish priests to increase pastoral care. Milan
    Milan
    Milan is the second-largest city in Italy and the capital city of the region of Lombardy and of the province of Milan. The city proper has a population of about 1.3 million, while its urban area, roughly coinciding with its administrative province and the bordering Province of Monza and Brianza ,...

    's Archbishop St. Carlo Borromeo (1538–1584) set an example by visiting the remotest parishes and instilling high standards.

    Revivalism (1720 – 1906)

    • Holiness movement
      Holiness movement
      The holiness movement refers to a set of beliefs and practices emerging from the Methodist Christian church in the mid 19th century. The movement is distinguished by its emphasis on John Wesley's doctrine of "Christian perfection" - the belief that it is possible to live free of voluntary sin - and...

       in the U.S. and Higher Life movement
      Higher Life movement
      The Higher Life movement was a movement devoted to Christian holiness in England. Its name comes from a book by William Boardman, entitled The Higher Christian Life, which was published in 1858...

       in Britain


    The Calvinist
    Calvinism
    Calvinism is a Protestant theological system and an approach to the Christian life...

     and Wesleyan revival, called the Great Awakening
    Great Awakening
    The term Great Awakening is used to refer to a period of religious revival in American religious history. Historians and theologians identify three or four waves of increased religious enthusiasm occurring between the early 18th century and the late 19th century...

    , established the Congregationalist
    Congregational church
    Congregational churches are Protestant Christian churches practicing Congregationalist church governance, in which each congregation independently and autonomously runs its own affairs....

    , Presbyterian, Baptist
    Baptist
    Baptists comprise a group of Christian denominations and churches that subscribe to a doctrine that baptism should be performed only for professing believers , and that it must be done by immersion...

    , and new Methodist churches on competitive footing for social influence in North America. However, as that great "revival of religion" began to wane, a new era of secularism began to overwhelm the social gains that had been experienced by evangelical churches. Furthermore, that revival had popularized the strong opinion that evangelical religions were weakened and divided, primarily due to unreasonable loyalty to creeds and doctrines which made salvation, and Christian unity, seem unattainable. This sentiment gave rise to sestorationism.

    First Great Awakening

    The First Great Awakening
    First Great Awakening
    The First Awakening was a Christian revitalization movement that swept Protestant Europe and British America, and especially the American colonies in the 1730s and 1740s, leaving a permanent impact on American religion. It resulted from powerful preaching that gave listeners a sense of personal...

     was a wave of religious enthusiasm among Protestants that swept the American colonies in the 1730s and 1740s, leaving a permanent impact on American religion. It resulted from powerful preaching that deeply affected listeners (already church members) with a deep sense of personal guilt and salvation by Christ. Pulling away from ritual and ceremony, the Great Awakening made religion intensely personal to the average person by creating a deep sense of spiritual guilt and redemption. Historian Sydney E. Ahlstrom sees it as part of a "great international Protestant upheaval" that also created pietism
    Pietism
    Pietism was a movement within Lutheranism, lasting from the late 17th century to the mid-18th century and later. It proved to be very influential throughout Protestantism and Anabaptism, inspiring not only Anglican priest John Wesley to begin the Methodist movement, but also Alexander Mack to...

     in Germany
    Germany
    Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

    , the evangelical revival
    Evangelicalism
    Evangelicalism is a Protestant Christian movement which began in Great Britain in the 1730s and gained popularity in the United States during the series of Great Awakenings of the 18th and 19th century.Its key commitments are:...

     and Methodism
    Methodism
    Methodism is a movement of Protestant Christianity represented by a number of denominations and organizations, claiming a total of approximately seventy million adherents worldwide. The movement traces its roots to John Wesley's evangelistic revival movement within Anglicanism. His younger brother...

     in England
    England
    England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

    . It brought Christianity to the slaves and was an apocalyptic event in New England
    New England
    New England is a region in the northeastern corner of the United States consisting of the six states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut...

     that challenged established authority. It incited rancor and division between the old traditionalists who insisted on ritual and doctrine and the new revivalists. It had a major impact in reshaping the Congregational
    Congregational church
    Congregational churches are Protestant Christian churches practicing Congregationalist church governance, in which each congregation independently and autonomously runs its own affairs....

    , Presbyterian
    Presbyterianism
    Presbyterianism refers to a number of Christian churches adhering to the Calvinist theological tradition within Protestantism, which are organized according to a characteristic Presbyterian polity. Presbyterian theology typically emphasizes the sovereignty of God, the authority of the Scriptures,...

    , Dutch Reformed
    Dutch Reformed Church
    The Dutch Reformed Church was a Reformed Christian denomination in the Netherlands. It existed from the 1570s to 2004, the year it merged with the Reformed Churches in the Netherlands and the Evangelical Lutheran Church in the Kingdom of the Netherlands to form the Protestant Church in the...

    , and German Reformed denominations, and strengthened the small Baptist and Methodist
    Methodism
    Methodism is a movement of Protestant Christianity represented by a number of denominations and organizations, claiming a total of approximately seventy million adherents worldwide. The movement traces its roots to John Wesley's evangelistic revival movement within Anglicanism. His younger brother...

     denominations. It had little impact on Anglicans
    Anglicanism
    Anglicanism is a tradition within Christianity comprising churches with historical connections to the Church of England or similar beliefs, worship and church structures. The word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to at least 1246 that means the English...

     and Quakers
    Religious Society of Friends
    The Religious Society of Friends, or Friends Church, is a Christian movement which stresses the doctrine of the priesthood of all believers. Members are known as Friends, or popularly as Quakers. It is made of independent organisations, which have split from one another due to doctrinal differences...

    . Unlike the Second Great Awakening
    Second Great Awakening
    The Second Great Awakening was a Christian revival movement during the early 19th century in the United States. The movement began around 1800, had begun to gain momentum by 1820, and was in decline by 1870. The Second Great Awakening expressed Arminian theology, by which every person could be...

     that began about 1800 and which reached out to the unchurched, the First Great Awakening focused on people who were already church members. It changed their rituals, their piety, and their self awareness.

    The new style of sermons and the way people practiced their faith breathed new life into religion in America
    Religion in the United States
    Religion in the United States is characterized by both a wide diversity in religious beliefs and practices, and by a high adherence level. According to recent surveys, 83 percent of Americans claim to belong to a religious denomination, 40 percent claim to attend services nearly every week or...

    . People became passionately and emotionally involved in their religion, rather than passively listening to intellectual discourse in a detached manner. Ministers who used this new style of preaching were generally called "new lights", while the preachers of old were called "old lights". People began to study the Bible at home, which effectively decentralized the means of informing the public on religious manners and was akin to the individualistic trends present in Europe during the Protestant Reformation
    Protestant Reformation
    The Protestant Reformation was a 16th-century split within Western Christianity initiated by Martin Luther, John Calvin and other early Protestants. The efforts of the self-described "reformers", who objected to the doctrines, rituals and ecclesiastical structure of the Roman Catholic Church, led...

    .

    Second Great Awakening

    The Second Great Awakening (1800–1830s) was the second great religious revival in United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...

     history and consisted of renewed personal salvation experienced in revival meetings. Major leaders included Charles Grandison Finney
    Charles Grandison Finney
    Charles Grandison Finney was a leader in the Second Great Awakening. He has been called The Father of Modern Revivalism. Finney was best known as an innovative revivalist, an opponent of Old School Presbyterian theology, an advocate of Christian perfectionism, a pioneer in social reforms in favor...

    , Lyman Beecher
    Lyman Beecher
    Lyman Beecher was a Presbyterian minister, American Temperance Society co-founder and leader, and the father of 13 children, many of whom were noted leaders, including Harriet Beecher Stowe, Henry Ward Beecher, Charles Beecher, Edward Beecher, Isabella Beecher Hooker, Catharine Beecher, and Thomas...

    , Barton Stone. Peter Cartwright and James B. Finley.

    In New England, the renewed interest in religion inspired a wave of social activism. In western New York
    New York
    New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

    , the spirit of revival encouraged the emergence of the Restoration Movement
    Restoration Movement
    The Restoration Movement is a Christian movement that began on the American frontier during the Second Great Awakening of the early 19th century...

    , Latter Day Saint movement
    Latter Day Saint movement
    The Latter Day Saint movement is a group of independent churches tracing their origin to a Christian primitivist movement founded by Joseph Smith, Jr. in the late 1820s. Collectively, these churches have over 14 million members...

    , Adventism and the Holiness movement. In the west especially—at Cane Ridge, Kentucky
    Cane Ridge, Kentucky
    Cane Ridge, Kentucky, USA was the site, in 1801, of a large camp meeting that drew thousands of people and had a lasting influence as one of the landmark events of the Second Great Awakening. Methodists, Baptists and Presbyterians all participated, and many of the "spiritual exercises", such as...

     and in Tennessee
    Tennessee
    Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

    —the revival strengthened the Methodists
    Methodism
    Methodism is a movement of Protestant Christianity represented by a number of denominations and organizations, claiming a total of approximately seventy million adherents worldwide. The movement traces its roots to John Wesley's evangelistic revival movement within Anglicanism. His younger brother...

     and the Baptists and introduced into America a new form of religious expression—the Scottish camp meeting
    Camp meeting
    The camp meeting is a form of Protestant Christian religious service originating in Britain and once common in some parts of the United States, wherein people would travel from a large area to a particular site to camp out, listen to itinerant preachers, and pray...

    .

    Resurgence

    The third awakening or "resurgence", from 1830, was largely influential in America and many countries worldwide including India and Ceylon. The Plymouth Brethren
    Plymouth Brethren
    The Plymouth Brethren is a conservative, Evangelical Christian movement, whose history can be traced to Dublin, Ireland, in the late 1820s. Although the group is notable for not taking any official "church name" to itself, and not having an official clergy or liturgy, the title "The Brethren," is...

     started with John Nelson Darby
    John Nelson Darby
    John Nelson Darby was an Anglo-Irish evangelist, and an influential figure among the original Plymouth Brethren. He is considered to be the father of modern Dispensationalism. He produced a translation of the Bible based on the Hebrew and Greek texts called The Holy Scriptures: A New Translation...

     at this time, a result of disillusionment with denominationalism and clerical hierarchy.

    Third Great Awakening

    The next great awakening (sometimes called the Third Great Awakening
    Third Great Awakening
    The Third Great Awakening was a period of religious activism in American history from the late 1850s to the early 1900s. It affected pietistic Protestant denominations and had a strong sense of social activism. It gathered strength from the postmillennial theology that the Second Coming of Christ...

    ) began from 1857 onwards in Canada and spread throughout the world including America and Australia. Significant names include Dwight L. Moody
    Dwight L. Moody
    Dwight Lyman Moody , also known as D.L. Moody, was an American evangelist and publisher who founded the Moody Church, Northfield School and Mount Hermon School in Massachusetts , the Moody Bible Institute and Moody Publishers.-Early life:Dwight Moody was born in Northfield, Massachusetts to a large...

    , Ira D. Sankey
    Ira D. Sankey
    Ira D. Sankey , known as The Sweet Singer of Methodism, was an American gospel singer and composer, associated with evangelist Dwight L...

    , William Booth
    William Booth
    William Booth was a British Methodist preacher who founded The Salvation Army and became its first General...

     and Catherine Booth (founders of the Salvation Army
    Salvation Army
    The Salvation Army is a Protestant Christian church known for its thrift stores and charity work. It is an international movement that currently works in over a hundred countries....

    ), Charles Spurgeon
    Charles Spurgeon
    Charles Haddon Spurgeon was a large British Particular Baptist preacher who remains highly influential among Christians of different denominations, among whom he is still known as the "Prince of Preachers"...

     and James Caughey. Hudson Taylor
    Hudson Taylor
    James Hudson Taylor , was a British Protestant Christian missionary to China, and founder of the China Inland Mission . Taylor spent 51 years in China...

     began the China Inland Mission
    China Inland Mission
    OMF International is an interdenominational Protestant Christian missionary society, founded in Britain by Hudson Taylor on 25 June 1865.-Overview:...

     and Thomas John Barnardo
    Thomas John Barnardo
    Thomas John Barnardo was a philanthropist and founder and director of homes for poor children, born in Dublin. From the foundation of the first Barnardo's home in 1870 to the date of Barnardo’s death, nearly 100,000 children had been rescued, trained and given a better life.- Early life :Barnardo...

     founded his famous orphanages. The Keswick Convention
    Keswick Convention
    The Keswick Convention is an annual gathering of evangelical Christians in Keswick, in the English county of Cumbria.- History :The Keswick Convention began in 1875 as a catalyst and focal point for the emerging Higher Life movement in the United Kingdom. It was founded by an Anglican, Canon T. D....

     movement began out of the British Holiness movement
    Higher Life movement
    The Higher Life movement was a movement devoted to Christian holiness in England. Its name comes from a book by William Boardman, entitled The Higher Christian Life, which was published in 1858...

    , encouraging a lifestyle of holiness
    Sacred
    Holiness, or sanctity, is in general the state of being holy or sacred...

    , unity and prayer.

    Further resurgence

    The next awakening (1880–1903) has been described as "a period of unusual evangelistic effort and success", and again sometimes more of a "resurgence" of the previous wave. Moody, Sankey and Spurgeon are again notable names. Others included Sam Jones, J. Wilber Chapman and Billy Sunday
    Billy Sunday
    William Ashley "Billy" Sunday was an American athlete who, after being a popular outfielder in baseball's National League during the 1880s, became the most celebrated and influential American evangelist during the first two decades of the 20th century.Born into poverty in Iowa, Sunday spent some...

     in North America, Andrew Murray
    Andrew Murray (minister)
    Andrew Murray was a South African writer, teacher, and Christian pastor. Murray considered missions to be "the chief end of the church."- Early life and education :...

     in South Africa, and John McNeil in Australia. The Faith Mission
    Faith mission
    Faith mission is a term used most frequently among evangelical Christians to refer to a missionary organization with an approach to evangelism that encourages its missionaries to "trust in God to provide the necessary resources" These missionaries are said to "live by faith."Most faith...

     began in 1886.

    Welsh and Pentecostal revivals

    The final great awakening (1904 onwards) had its roots in the Holiness movement which had developed in the late 19C. The Pentecostal revival movement began, out of a passion for more power and a greater outpouring of the Spirit. In 1902, the American evangelists Reuben Archer Torrey and Charles M. Alexander conducted meetings in Melbourne, Australia, resulting in more than 8,000 converts. News of this revival travelled fast, igniting a passion for prayer and an expectation that God would work in similar ways elsewhere.

    Torrey and Alexander were involved in the beginnings of the great Welsh revival
    1904-1905 Welsh Revival
    The Welsh Revival was the largest Christian revival in Wales during the 20th century. While by no means the best known of revivals, it was one of the most dramatic in terms of its effect on the population, and it had repercussions that reached far beyond the Welsh border, triggering a series of...

     (1904) which led Jessie Penn-Lewis
    Jessie Penn-Lewis
    Jessie Penn-Lewis was a Welsh evangelical speaker and author of a number of Christian evangelical works.-Early life:Penn-Lewis was born in Victoria Terrace, Neath in 1861. Her father was a Methodist minister...

     to witness the working of Satan during times of revival, and write her book "War on the Saints". In 1906 the modern Pentecostal movement was born in Azusa Street
    Azusa Street Revival
    The Azusa Street Revival was a historic Pentecostal revival meeting that took place in Los Angeles, California and is the origin of the Pentecostal movement. It was led by William J. Seymour, an African American preacher. It began with a meeting on April 14, 1906, and continued until roughly 1915...

    , in Los Angeles.

    Restoration Movement

    The Restoration Movement (also known as the "Stone-Campbell Movement") generally refers to the "American Restoration Movement," which began on the American frontier during the Second Great Awakening
    Second Great Awakening
    The Second Great Awakening was a Christian revival movement during the early 19th century in the United States. The movement began around 1800, had begun to gain momentum by 1820, and was in decline by 1870. The Second Great Awakening expressed Arminian theology, by which every person could be...

     of the early 19th century. The movement sought to reform the church and unite Christians. Barton W. Stone
    Barton W. Stone
    Barton Warren Stone was an important preacher during the Second Great Awakening of the early 19th century. He was first ordained a Presbyterian minister, then was expelled from the church after the Cane Ridge, Kentucky revival for his stated beliefs in faith as the sole prerequisite for salvation...

     and Alexander Campbell
    Alexander Campbell (Restoration movement)
    Alexander Campbell was an early leader in the Second Great Awakening of the religious movement that has been referred to as the Restoration Movement, or Stone-Campbell Movement...

     each independently developed similar approaches to the Christian faith, seeking to restore the whole Christian church, on the pattern set forth in the New Testament
    New Testament
    The New Testament is the second major division of the Christian biblical canon, the first such division being the much longer Old Testament....

    . Both groups believed that creeds kept Christianity divided. They joined in fellowship in 1832 with a handshake.
    They were united, among other things, in the belief that Jesus is the Christ, the Son of God, that churches celebrate the Lord's Supper
    Eucharist
    The Eucharist , also called Holy Communion, the Sacrament of the Altar, the Blessed Sacrament, the Lord's Supper, and other names, is a Christian sacrament or ordinance...

     on the first day of each week
    Sunday
    Sunday is the day of the week between Saturday and Monday. For most Christians, Sunday is observed as a day for worship of God and rest, due to the belief that it is Lord's Day, the day of Christ's resurrection....

    , and that baptism of adult believers
    Believer's baptism
    Believer's baptism is the Christian practice of baptism as this is understood by many Protestant churches, particularly those that descend from the Anabaptist tradition...

    , by immersion in water, is a necessary condition for Salvation
    Salvation
    Within religion salvation is the phenomenon of being saved from the undesirable condition of bondage or suffering experienced by the psyche or soul that has arisen as a result of unskillful or immoral actions generically referred to as sins. Salvation may also be called "deliverance" or...

    .

    The Restoration Movement began as two separate threads, each of which initially developed without the knowledge of the other, during the Second Great Awakening in the early 19th century. The first, led by Barton W. Stone began at Cane Ridge, Bourbon County, Kentucky. The group called themselves simply Christians. The second, began in western Pennsylvania and Virginia (now West Virginia), led by Thomas Campbell and his son, Alexander Campbell. Because the founders wanted to abandon all denominational labels, they used the biblical names for the followers of Jesus that they found in the Bible. Both groups promoted a return to the purposes of the 1st century churches as described in the New Testament. One historian of the movement has argued that it was primarily a unity movement, with the restoration motif playing a subordinate role.

    The Restoration Movement has seen several divisions, resulting in multiple separate groups. Three modern groups claim the Stone Campbell movement as their roots: Churches of Christ, Christian churches and churches of Christ, and the Christian Church (Disciples of Christ)
    Christian Church (Disciples of Christ)
    The Christian Church is a Mainline Protestant denomination in North America. It is often referred to as The Christian Church, The Disciples of Christ, or more simply as The Disciples...

    . Some see divisions in the movement as the result of the tension between the goals of restoration and ecumenism, with the Churches of Christ and Christian churches and churches of Christ resolving the tension by stressing restoration while the Christian Church (Disciples of Christ) resolved the tension by stressing ecumenism.

    Restorationism

    • The Church of Jesus Christ of Latter-day Saints
    • Jehovah's Witnesses
      Jehovah's Witnesses
      Jehovah's Witnesses is a millenarian restorationist Christian denomination with nontrinitarian beliefs distinct from mainstream Christianity. The religion reports worldwide membership of over 7 million adherents involved in evangelism, convention attendance of over 12 million, and annual...



    Although restorationists have some basic similarities, their doctrine and practices vary significantly. Restorationists do not usually describe themselves as "reforming" a Christian church continuously existing from the time of Jesus, but as restoring the Church that they believe was lost at some point. The name Restorationism is also used to describe the Latter Day Saint movement
    Latter Day Saint movement
    The Latter Day Saint movement is a group of independent churches tracing their origin to a Christian primitivist movement founded by Joseph Smith, Jr. in the late 1820s. Collectively, these churches have over 14 million members...

    . These movements have a briefly overlapping history. Other groups are also called restorationists because of their comparable goal to re-establish Christianity in its original form, such as some anti-denominational "Restorationists"
    House church
    House church, or "home church", is used to describe an independent assembly of Christians who gather in a home. Sometimes this occurs because the group is small, and a home is the most appropriate place to gather, as in the beginning phase of the British New Church Movement...

     who arose in the 1970s, in Britain, and others.

    The Church of Jesus Christ of Latter-day Saints with 12 million members, and Jehovah’s Witnesses with 6.6 million members.

    Modern Christian theology

    After the Reformation Protestant groups continued to splinter, leading to a range of new theologies. The "Enthusiasts" were so named because of their emotional zeal. These included the Methodists, the Quakers and Baptists. Another group sought to reconcile Christian faith with "Modern" ideas, sometimes causing them to reject beliefs they considered to be illogical, including the Nicene creed
    Nicene Creed
    The Nicene Creed is the creed or profession of faith that is most widely used in Christian liturgy. It is called Nicene because, in its original form, it was adopted in the city of Nicaea by the first ecumenical council, which met there in the year 325.The Nicene Creed has been normative to the...

     and Chalcedonian Creed
    Chalcedonian Creed
    The Confession of Chalcedon , also known as the Doctrine of the Hypostatic Union or the Two-Nature Doctrine, was adopted at the Council of Chalcedon in 451 in Asia Minor. That Council of Chalcedon is one of the first seven Ecumenical Councils accepted by Eastern Orthodox, Catholic, and many...

    . these included Unitarians
    Unitarianism
    Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

     and Universalists. A major issue for Protestants became the degree to which Man contributes to his salvation. The debate is often viewied as synergism
    Synergism
    In theology, synergism is the position of those who hold that salvation involves some form of cooperation between divine grace and human freedom...

     versus monergism
    Monergism
    Monergism describes the position in Christian theology of those who believe that God, through the Holy Spirit, works to bring about effectually the salvation of individuals through spiritual regeneration without cooperation from the individual...

    , though the labels Calvinist and Arminian are more frequently used, referring to the conclusion of the Synod of Dort
    Synod of Dort
    The Synod of Dort was a National Synod held in Dordrecht in 1618-1619, by the Dutch Reformed Church, to settle a divisive controversy initiated by the rise of Arminianism. The first meeting was on November 13, 1618, and the final meeting, the 154th, was on May 9, 1619...

    .

    The 19th century saw the rise of biblical criticism
    Biblical criticism
    Biblical criticism is the scholarly "study and investigation of Biblical writings that seeks to make discerning judgments about these writings." It asks when and where a particular text originated; how, why, by whom, for whom, and in what circumstances it was produced; what influences were at work...

    , new knowledge of religious diversity in other continents and above all the growth of science. This led many church men to espouse a form of Deism
    Deism
    Deism in religious philosophy is the belief that reason and observation of the natural world, without the need for organized religion, can determine that the universe is the product of an all-powerful creator. According to deists, the creator does not intervene in human affairs or suspend the...

    . This, along with concepts such as the brotherhood of man and a rejection of miracle
    Miracle
    A miracle often denotes an event attributed to divine intervention. Alternatively, it may be an event attributed to a miracle worker, saint, or religious leader. A miracle is sometimes thought of as a perceptible interruption of the laws of nature. Others suggest that a god may work with the laws...

    s led to what is called "Classic Liberalism
    Classical liberalism
    Classical liberalism is the philosophy committed to the ideal of limited government, constitutionalism, rule of law, due process, and liberty of individuals including freedom of religion, speech, press, assembly, and free markets....

    ". Immensely influential in its day, classic liberalism suffered badly as a result of the two world wars and fell prey to the criticisms of postmodernism
    Postmodernism
    Postmodernism is a philosophical movement evolved in reaction to modernism, the tendency in contemporary culture to accept only objective truth and to be inherently suspicious towards a global cultural narrative or meta-narrative. Postmodernist thought is an intentional departure from the...

    .

    Vladimir Lossky
    Vladimir Lossky
    Vladimir Nikolayevich Lossky was an influential Eastern Orthodox theologian in exile from Russia. He emphasized theosis as the main principle of Orthodox Christianity....

     is a famous Eastern Orthodox theologian writing in the 20th century for the Greek church.

    Modern Catholic response to Protestantism

    Well into the 20th century, Catholics—even if no longer resorting to persecution—still defined Protestants as heretics. Thus, Hillaire Belloc - in his time one of the most conspicuous speakers for Catholicism in Britain - was outspoken about the "Protestant Heresy". He even defined Islam
    Islam
    Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

     as being "A Christian heresy", on the grounds that Muslims accept many of the tenets of Christianity but deny the godhood of Jesus (see Hilaire Belloc#On Islam).

    However, in the second half of the century - and especially in the wake of Vatican II - the Catholic Church, in the spirit of ecumenism, tends not to refer to Protestantism
    Protestantism
    Protestantism is one of the three major groupings within Christianity. It is a movement that began in Germany in the early 16th century as a reaction against medieval Roman Catholic doctrines and practices, especially in regards to salvation, justification, and ecclesiology.The doctrines of the...

     as a heresy nowadays, even if the teachings of Protestantism are indeed heretical from a Catholic perspective. Modern usage favors referring to Protestants as "separated brethren" rather than "heretics", although the latter is still on occasion used vis-a-vis Catholics who abandon their church to join a Protestant denomination. Many Catholics consider Protestantism to be material rather than formal heresy, and thus non-culpable.

    Some of the doctrines of Protestantism that the Catholic Church considers heretical are the belief that the Bible
    Bible
    The Bible refers to any one of the collections of the primary religious texts of Judaism and Christianity. There is no common version of the Bible, as the individual books , their contents and their order vary among denominations...

     is the only source and rule of faith ("sola scriptura
    Sola scriptura
    Sola scriptura is the doctrine that the Bible contains all knowledge necessary for salvation and holiness. Consequently, sola scriptura demands that only those doctrines are to be admitted or confessed that are found directly within or indirectly by using valid logical deduction or valid...

    "), that faith alone can lead to salvation ("sola fide
    Sola fide
    Sola fide , also historically known as the doctrine of justification by faith alone, is a Christian theological doctrine that distinguishes most Protestant denominations from Catholicism, Eastern Christianity, and some in the Restoration Movement.The doctrine of sola fide or "by faith alone"...

    ") and that there is no sacramental, ministerial priesthood attained by ordination, but only a universal priesthood of all believers.

    Postmodern Christianity

    Postmodern Christianity
    Postmodern Christianity
    Postmodern Christianity is an outlook of Christianity that is closely associated with the body of writings known as postmodern philosophy. Although it is a relatively recent development in the Christian religion, some Christian postmodernists assert that their style of thought has an affinity with...

     is an understanding of Christianity that is closely associated with the body of writings known as postmodern philosophy
    Postmodern philosophy
    Postmodern philosophy is a philosophical direction which is critical of the foundational assumptions and structures of philosophy. Beginning as a critique of Continental philosophy, it was heavily influenced by phenomenology, structuralism and existentialism, including writings of Georg Wilhelm...

    . Although it is a relatively recent development in the Christian
    Christian
    A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

     religion
    Religion
    Religion is a collection of cultural systems, belief systems, and worldviews that establishes symbols that relate humanity to spirituality and, sometimes, to moral values. Many religions have narratives, symbols, traditions and sacred histories that are intended to give meaning to life or to...

    , many Christian postmodernists are quick to assert that their style of thought has an affinity with foundational Christian thinkers such as Augustine of Hippo
    Augustine of Hippo
    Augustine of Hippo , also known as Augustine, St. Augustine, St. Austin, St. Augoustinos, Blessed Augustine, or St. Augustine the Blessed, was Bishop of Hippo Regius . He was a Latin-speaking philosopher and theologian who lived in the Roman Africa Province...

     and Thomas Aquinas
    Thomas Aquinas
    Thomas Aquinas, O.P. , also Thomas of Aquin or Aquino, was an Italian Dominican priest of the Catholic Church, and an immensely influential philosopher and theologian in the tradition of scholasticism, known as Doctor Angelicus, Doctor Communis, or Doctor Universalis...

     and famed Christian mystics
    Mysticism
    Mysticism is the knowledge of, and especially the personal experience of, states of consciousness, i.e. levels of being, beyond normal human perception, including experience and even communion with a supreme being.-Classical origins:...

     such as Meister Eckhart
    Meister Eckhart
    Eckhart von Hochheim O.P. , commonly known as Meister Eckhart, was a German theologian, philosopher and mystic, born near Gotha, in the Landgraviate of Thuringia in the Holy Roman Empire. Meister is German for "Master", referring to the academic title Magister in theologia he obtained in Paris...

     and Angelus Silesius
    Angelus Silesius
    Angelus Silesius was a German Catholic mystic and poet.-Life:Silesius was born in Breslau , Silesia as son of Polish noble and German mother...

    .

    In addition to Christian theology, postmodern Christianity has its roots in post-Heideggerian continental philosophy
    Continental philosophy
    Continental philosophy, in contemporary usage, refers to a set of traditions of 19th and 20th century philosophy from mainland Europe. This sense of the term originated among English-speaking philosophers in the second half of the 20th century, who used it to refer to a range of thinkers and...

    , particularly the thought of Jacques Derrida. Postmodern Christianity first emerged in the early 1980s with the publication of major books about Derrida and theology authored by Carl Raschke, Mark C. Taylor, and Charles Winquist. Many people prefer to eschew the label "postmodern Christianity" because the idea of postmodernity has almost no determinate meaning and, in the United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...

    , serves largely to symbolize an emotionally charged battle of ideologies. Moreover, such alleged postmodern heavyweights as Jacques Derrida
    Jacques Derrida
    Jacques Derrida was a French philosopher, born in French Algeria. He developed the critical theory known as deconstruction and his work has been labeled as post-structuralism and associated with postmodern philosophy...

     and Philippe Lacoue-Labarthe
    Philippe Lacoue-Labarthe
    Philippe Lacoue-Labarthe was a French philosopher. He was also a literary critic and translator....

     have refused to operate under a so-called postmodern rubric, preferring instead to specifically embrace a single project stemming from the Europe
    Europe
    Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

    an Enlightenment
    Age of Enlightenment
    The Age of Enlightenment was an elite cultural movement of intellectuals in 18th century Europe that sought to mobilize the power of reason in order to reform society and advance knowledge. It promoted intellectual interchange and opposed intolerance and abuses in church and state...

     and its precursors. Nevertheless, postmodern Christianity and its constituent schools of thought continue to be relevant.

    Postmodern theology seeks to respond to the challenges of post modern and deconstructionist thought, and has included the death of God movement, process theology
    Process theology
    Process theology is a school of thought influenced by the metaphysical process philosophy of Alfred North Whitehead and further developed by Charles Hartshorne . While there are process theologies that are similar, but unrelated to the work of Whitehead the term is generally applied to the...

    , feminist theology
    Feminist theology
    Feminist theology is a movement found in several religions, including Buddhism, Christianity, Judaism, and New Thought, to reconsider the traditions, practices, scriptures, and theologies of those religions from a feminist perspective...

     and Queer Theology and most importantly neo-orthodox Theology. Karl Barth
    Karl Barth
    Karl Barth was a Swiss Reformed theologian whom critics hold to be among the most important Christian thinkers of the 20th century; Pope Pius XII described him as the most important theologian since Thomas Aquinas...

    , Rudolf Bultmann
    Rudolf Bultmann
    Rudolf Karl Bultmann was a German theologian of Lutheran background, who was for three decades professor of New Testament studies at the University of Marburg...

     and Reinhold Niebuhr
    Reinhold Niebuhr
    Karl Paul Reinhold Niebuhr was an American theologian and commentator on public affairs. Starting as a leftist minister in the 1920s indebted to theological liberalism, he shifted to the new Neo-Orthodox theology in the 1930s, explaining how the sin of pride created evil in the world...

     were neo-orthodoxies main representatives. In particular Barth labeled his theology "dialectical theology", a reference to existentialism
    Existentialism
    Existentialism is a term applied to a school of 19th- and 20th-century philosophers who, despite profound doctrinal differences, shared the belief that philosophical thinking begins with the human subject—not merely the thinking subject, but the acting, feeling, living human individual...

    .

    The predominance of Classic Liberalism resulted in many reactionary
    Reactionary
    The term reactionary refers to viewpoints that seek to return to a previous state in a society. The term is meant to describe one end of a political spectrum whose opposite pole is "radical". While it has not been generally considered a term of praise it has been adopted as a self-description by...

     movements amongst conservative believers. Evangelical theology, Pentecostal or renewal theology and fundamentalist theology, often combined with dispensationalism
    Dispensationalism
    Dispensationalism is a nineteenth-century evangelical development based on a futurist biblical hermeneutic that sees a series of chronologically successive "dispensations" or periods in history in which God relates to human beings in different ways under different Biblical covenants.As a system,...

    , all moved from the fringe into the academy. Marxism
    Marxism
    Marxism is an economic and sociopolitical worldview and method of socioeconomic inquiry that centers upon a materialist interpretation of history, a dialectical view of social change, and an analysis and critique of the development of capitalism. Marxism was pioneered in the early to mid 19th...

     stimulated the significant rise of Liberation theology
    Liberation theology
    Liberation theology is a Christian movement in political theology which interprets the teachings of Jesus Christ in terms of a liberation from unjust economic, political, or social conditions...

      which can be interpreted as a rejection of academic theology that fails to challenge the establishment
    The Establishment
    The Establishment is a term used to refer to a visible dominant group or elite that holds power or authority in a nation. The term suggests a closed social group which selects its own members...

     and help the poor.

    From the late 19th century to the early twentieth groups established themselves that derived many of their beliefs from Protestant evangelical groups but significantly differed in doctrine. These include the Jehovah's Witnesses
    Jehovah's Witnesses
    Jehovah's Witnesses is a millenarian restorationist Christian denomination with nontrinitarian beliefs distinct from mainstream Christianity. The religion reports worldwide membership of over 7 million adherents involved in evangelism, convention attendance of over 12 million, and annual...

    , the Latter Day Saints and many so called "cult
    Cult
    The word cult in current popular usage usually refers to a group whose beliefs or practices are considered abnormal or bizarre. The word originally denoted a system of ritual practices...

    s". Many of these groups use the Protestant version of the Bible and typically interpret it in a fundamentalist fashion, adding, however, special prophecy or scriptures, and typically denying the trinity and the full deity of Jesus Christ.

    Ecumenical Theology sought to discover a common consensus on theological matters that could bring the many Christian denominations together. As a movement it was successful in helping to provide a basis for the establishment of the World Council of Churches
    World Council of Churches
    The World Council of Churches is a worldwide fellowship of 349 global, regional and sub-regional, national and local churches seeking unity, a common witness and Christian service. It is a Christian ecumenical organization that is based in the Ecumenical Centre in Geneva, Switzerland...

     and for some reconciliation between more established denominations. But ecumenical theology was nearly always the concern of liberal theologians, often Protestant ones. The movement for ecumenism was opposed especially by fundamentalists and viewed as flawed by many neo-orthodox theologians.

    Liberal Christianity

    Liberal Christianity
    Liberal Christianity
    Liberal Christianity, sometimes called liberal theology, is an umbrella term covering diverse, philosophically and biblically informed religious movements and ideas within Christianity from the late 18th century and onward...

     -- sometimes called liberal theology -- has an affinity with certain current forms of postmodern Christianity, although postmodern thought was originally a reaction against mainstream Protestant liberalism. Liberal Christianity is an umbrella term covering diverse, philosophically informed movements and moods within 19th and 20th century Christianity.

    Despite its name, liberal Christianity has always been thoroughly protean. The word "liberal" in liberal Christianity does not refer to a leftist political agenda but rather to insights developed during the Enlightenment. Generally speaking, Enlightenment-era liberalism
    Liberalism
    Liberalism is the belief in the importance of liberty and equal rights. Liberals espouse a wide array of views depending on their understanding of these principles, but generally, liberals support ideas such as constitutionalism, liberal democracy, free and fair elections, human rights,...

     held that man is a political creature and that liberty
    Liberty
    Liberty is a moral and political principle, or Right, that identifies the condition in which human beings are able to govern themselves, to behave according to their own free will, and take responsibility for their actions...

     of thought and expression should be his highest value. The development of liberal Christianity owes a lot to the works of philosophers Immanuel Kant
    Immanuel Kant
    Immanuel Kant was a German philosopher from Königsberg , researching, lecturing and writing on philosophy and anthropology at the end of the 18th Century Enlightenment....

     and Friedrich Schleiermacher. As a whole, liberal Christianity is a product of a continuing philosophical dialogue.

    Many 20th century liberal Christians have been influenced by philosophers Edmund Husserl
    Edmund Husserl
    Edmund Gustav Albrecht Husserl was a philosopher and mathematician and the founder of the 20th century philosophical school of phenomenology. He broke with the positivist orientation of the science and philosophy of his day, yet he elaborated critiques of historicism and of psychologism in logic...

     and Martin Heidegger
    Martin Heidegger
    Martin Heidegger was a German philosopher known for his existential and phenomenological explorations of the "question of Being."...

    . Examples of important liberal Christian thinkers are Rudolf Bultmann and John A.T. Robinson
    John A.T. Robinson
    John Arthur Thomas Robinson was a New Testament scholar, author and a former Anglican Bishop of Woolwich, England....

    .

    Liberation theology

    Liberation Theology posits fighting poverty by suppressing its source: sin. In so doing, it explores the relationship between Christian theology — especially Roman Catholic theology
    Roman Catholic theology
    Roman Catholic theology comprises the "Roman Catholic teachings" of the Catholic Church which bases its conclusions on Scripture and Sacred Tradition, as interpreted by the Magisterium. The Church teaches that salvation comes through faith in Jesus Christ, keeping of the Ten commandments and...

     — and political activism, especially about social justice
    Social justice
    Social justice generally refers to the idea of creating a society or institution that is based on the principles of equality and solidarity, that understands and values human rights, and that recognizes the dignity of every human being. The term and modern concept of "social justice" was coined by...

    , poverty
    Poverty
    Poverty is the lack of a certain amount of material possessions or money. Absolute poverty or destitution is inability to afford basic human needs, which commonly includes clean and fresh water, nutrition, health care, education, clothing and shelter. About 1.7 billion people are estimated to live...

    , and human rights
    Human rights
    Human rights are "commonly understood as inalienable fundamental rights to which a person is inherently entitled simply because she or he is a human being." Human rights are thus conceived as universal and egalitarian . These rights may exist as natural rights or as legal rights, in both national...

    . The Theology's principal methodological innovation is seeing theology from the perspective of the poor and the oppressed (socially, politically, etc.); per Jon Sobrino
    Jon Sobrino
    Jon Sobrino, S.J. is a Jesuit Catholic priest and theologian, known mostly for his contributions to liberation theology....

    , S.J., the poor are a privileged channel of God's grace. According to Phillip Berryman
    Phillip Berryman
    Phillip E. Berryman is the author of several books on both liberation theology and the Christian experience in Latin America. After his ordination as a Roman Catholic priest in 1963, he spent two years at a church in Pasadena, California, before working in pastoral ministry in the Panama City...

    , liberation theology is "an interpretation of Christian faith through the poor's suffering, their struggle and hope, and a critique of society and the Catholic faith and Christianity through the eyes of the poor".

    Liberation theologians base their social action upon the Bible
    Bible
    The Bible refers to any one of the collections of the primary religious texts of Judaism and Christianity. There is no common version of the Bible, as the individual books , their contents and their order vary among denominations...

     scriptures describing the mission of Jesus Christ, as but bringing a sword
    But to bring a sword
    "I come not to bring peace, but to bring a sword" , part of the Lesser Commission, is one of the controversial statements reported of Jesus in the Bible. The saying has been interpreted in several ways...

     (social unrest), e.g. , , — and not as bringing peace (social order
    Social order
    Social order is a concept used in sociology, history and other social sciences. It refers to a set of linked social structures, social institutions and social practices which conserve, maintain and enforce "normal" ways of relating and behaving....

    ). This Biblical interpretation is a call to action against poverty, and the sin engendering it, and as a call to arms, to effect Jesus Christ's mission of justice in this world. In practice, the Theology includes the Marxist
    Marxism
    Marxism is an economic and sociopolitical worldview and method of socioeconomic inquiry that centers upon a materialist interpretation of history, a dialectical view of social change, and an analysis and critique of the development of capitalism. Marxism was pioneered in the early to mid 19th...

     concept of perpetual class struggle
    Class struggle
    Class struggle is the active expression of a class conflict looked at from any kind of socialist perspective. Karl Marx and Friedrich Engels wrote "The [written] history of all hitherto existing society is the history of class struggle"....

    , thus emphasizing the person's individual self-actualization as part of God's divine purpose for mankind.

    Besides teaching at (some) Roman Catholic universities and seminaries, liberation theologians often may be found working in Protestant schools, often working directly with the poor. In this context, sacred text interpretation is Christian theological praxis
    Christian Theological Praxis
    Christian theological praxis is a term used by most liberation theologians to express how the Gospel of Jesus Christ is to be lived in the world.-Description:...

    .

    The issue is seriously confused by the problem of terminology. "Liberation theology" is used in a technical sense to describe a particular theology which uses specific Marxist concepts. It is also used, especially by non-specialists and the media, to refer to any approach which sees Christianity as requiring political activism on behalf of the poor. It is in the first sense that the Roman Catholic hierarchy has condemned "liberation theology", rejecting especially the idea that a violent class struggle is fundamental to history, and the reinterpretation of religious phenomena such as the Exodus and the Eucharist as essentially political. The broader sense is not condemned: "The mistake here is not in bringing attention to a political dimension of the readings of Scripture, but in making of this one dimension the principal or exclusive component."
    The Instruction explicitly endorsed a "preferential option for the poor", stated that one could be neutral in the face of injustice, and referred to the "crimes" of colonialism and the "scandal" of the arms race. However, media reports tended to assume that the condemnation of "liberation theology" meant a rejection of such attitudes and an endorsement of conservative politics.

    These tensions have probably been worsened by the fact that many liberation theologians regard their concepts of political liberation as the only meaningful ones, and thus see little advance in the official attitudes described.

    Christian existentialism


    Christian existentialism
    Christian existentialism
    Christian existentialism describes a group of writings that take a philosophically existentialist approach to Christian theology. The school of thought is often traced back to the work of the Danish philosopher and theologian considered the father of existentialism, Søren Kierkegaard...

     is a form of liberal Christianity that draws extensively from the writings of Søren Kierkegaard
    Søren Kierkegaard
    Søren Aabye Kierkegaard was a Danish Christian philosopher, theologian and religious author. He was a critic of idealist intellectuals and philosophers of his time, such as Georg Wilhelm Friedrich Hegel, Friedrich Wilhelm Joseph Schelling and Karl Wilhelm Friedrich Schlegel...

    . Kierkegaard initiated the school of thought when he reacted against Georg Wilhelm Friedrich Hegel
    Georg Wilhelm Friedrich Hegel
    Georg Wilhelm Friedrich Hegel was a German philosopher, one of the creators of German Idealism. His historicist and idealist account of reality as a whole revolutionized European philosophy and was an important precursor to Continental philosophy and Marxism.Hegel developed a comprehensive...

    's claims of universal knowledge and what he deemed to be the empty formalities of the 19th century church. Christian existentialism places an emphasis on the undecidability of faith, individual passion, and the subjectivity of knowledge.

    Although Kierkegaard's writings weren't initially embraced, they became widely known at the beginning of the 20th century. Later Christian existentialists synthesized Kierkegaardian themes with the works of thinkers such as Friedrich Nietzsche
    Friedrich Nietzsche
    Friedrich Wilhelm Nietzsche was a 19th-century German philosopher, poet, composer and classical philologist...

    , Walter Benjamin
    Walter Benjamin
    Walter Bendix Schönflies Benjamin was a German-Jewish intellectual, who functioned variously as a literary critic, philosopher, sociologist, translator, radio broadcaster and essayist...

    , and Martin Buber
    Martin Buber
    Martin Buber was an Austrian-born Jewish philosopher best known for his philosophy of dialogue, a form of religious existentialism centered on the distinction between the I-Thou relationship and the I-It relationship....

    .

    Paul Tillich
    Paul Tillich
    Paul Johannes Tillich was a German-American theologian and Christian existentialist philosopher. Tillich was one of the most influential Protestant theologians of the 20th century...

     and Gabriel Marcel
    Gabriel Marcel
    Gabriel Honoré Marcel was a French philosopher, a leading Christian existentialist, and author of about 30 plays.He focused on the modern individual's struggle in a technologically dehumanizing society...

     are examples of leading Christian existentialist writers.

    Continental philosophical theology

    Continental philosophical theology is the most recent form of postmodern Christianity. The movement was fueled heavily by the slew of notable post-Heideggerian philosophers that appeared on the continent in the 1970s and 1980s. Groundbreaking works such as Jean-Luc Marion
    Jean-Luc Marion
    Jean-Luc Marion is among the best-known living philosophers in France, former student of Jacques Derrida and one of the leading Catholic thinkers of modern times. Marion's take on the postmodern is informed by his expertise in patristic and mystical theology, phenomenology, and modern philosophy...

    's God Without Being and John D. Caputo
    John D. Caputo
    John D. Caputo is the Thomas J. Watson Professor of Religion Emeritus at Syracuse University and the David R. Cook Professor of Philosophy Emeritus at Villanova University and the founder of weak theology. Much of Caputo's work focuses on hermeneutics, phenomenology, deconstruction and...

    's The Prayers and Tears of Jacques Derrida ushered in the era of continental philosophical theology.

    Radical Orthodoxy

    Radical Orthodoxy
    Radical orthodoxy
    Radical Orthodoxy is Christian theological and philosophical school of thought which makes use of postmodern philosophy to reject the paradigm of modernity...

     is a form of philosophical theology that has been influenced by the Nouvelle Theologie
    Nouvelle Théologie
    Nouvelle Théologie is the name commonly used to refer to a school of thought in Catholic theology that arose in the mid-20th century, most notably among certain circles of French and German theologians...

    , especially of Henri de Lubac
    Henri de Lubac
    Henri-Marie de Lubac, SJ was a French Jesuit priest who became a Cardinal of the Catholic Church, and is considered to be one of the most influential theologians of the 20th century...

    .

    An ecumenical movement begun by John Milbank
    John Milbank
    Alasdair John Milbank is a Christian theologian and the Professor of Religion, Politics and Ethics at the University of Nottingham where he also directs the Centre of Theology and Philosophy. Milbank previously taught at the University of Virginia and before that at the University of Cambridge...

     and others at Cambridge, Radical Orthodoxy seeks to examine classic Christian writings and related neoplatonic texts in full dialogue with contemporary, philosophical
    Continental philosophy
    Continental philosophy, in contemporary usage, refers to a set of traditions of 19th and 20th century philosophy from mainland Europe. This sense of the term originated among English-speaking philosophers in the second half of the 20th century, who used it to refer to a range of thinkers and...

     perspectives. The movement finds in writers such as Augustine of Hippo and Pseudo-Dionysius the Areopagite
    Pseudo-Dionysius the Areopagite
    Pseudo-Dionysius the Areopagite, also known as Pseudo-Denys, was a Christian theologian and philosopher of the late 5th to early 6th century, the author of the Corpus Areopagiticum . The author is identified as "Dionysos" in the corpus, which later incorrectly came to be attributed to Dionysius...

    , but also in certain non-Christian writers, valuable sources of insight and meaning relevant to the supposed impasse between theology and philosophy, faith and reason, the Church and the secular. Predominantly Anglican and Roman Catholic in orientation, it has received positive responses from high places in those communions: one of the movement's founders, Catherine Pickstock, received a letter of praise from Joseph Ratzinger
    Pope Benedict XVI
    Benedict XVI is the 265th and current Pope, by virtue of his office of Bishop of Rome, the Sovereign of the Vatican City State and the leader of the Catholic Church as well as the other 22 sui iuris Eastern Catholic Churches in full communion with the Holy See...

     before he became Pope, while Rowan Williams
    Rowan Williams
    Rowan Douglas Williams FRSL, FBA, FLSW is an Anglican bishop, poet and theologian. He is the 104th and current Archbishop of Canterbury, Metropolitan of the Province of Canterbury and Primate of All England, offices he has held since early 2003.Williams was previously Bishop of Monmouth and...

    , the Archbishop of Canterbury
    Archbishop of Canterbury
    The Archbishop of Canterbury is the senior bishop and principal leader of the Church of England, the symbolic head of the worldwide Anglican Communion, and the diocesan bishop of the Diocese of Canterbury. In his role as head of the Anglican Communion, the archbishop leads the third largest group...

    , has contributed to the movement's publications. A major hearth of Radical Orthodoxy remains the Centre of Theology and Philosophy http://theologyphilosophycentre.co.uk/ at the University of Nottingham
    University of Nottingham
    The University of Nottingham is a public research university based in Nottingham, United Kingdom, with further campuses in Ningbo, China and Kuala Lumpur, Malaysia...

    .

    Hermeneutics of religion

    The hermeneutics of religion is another form of continental philosophical theology. The system of hermeneutic interpretation developed by Paul Ricœur has heavily influenced the school of thought. A central theme in the hermeneutics of religion is that of a God
    God
    God is the English name given to a singular being in theistic and deistic religions who is either the sole deity in monotheism, or a single deity in polytheism....

     who exists outside the confines of the human imagination.

    Weak theology

    Weak theology is a manner of thinking about theology from a deconstructive point of view. This style of thought owes a debt to Jacques Derrida, especially in light of his idea of a "weak force." Weak theology is weak because it takes a non-dogmatic, perspectival approach to theology. Proponents of weak theology believe that dominant contemporary explications of theology are inherently ideological, totalizing, and militant. In response, weak theology expresses itself through acts of interpretation.

    Institutional effects

    Although postmodern Christianity is inescapably political, postmodern Christianity does not necessarily represent a new ecclesiastical epoch
    Epoch (reference date)
    In the fields of chronology and periodization, an epoch is an instance in time chosen as the origin of a particular era. The "epoch" then serves as a reference point from which time is measured...

    . It is consonant with postmodern Christianity to work within existing institutions, interrupting business as usual in order to make room for marginalized voices. In such a case, the goal would not be revolution but rather a call to reform and transform existing social structures in the direction of love, hospitality, and openness.

    Emerging church

    Postmodern Christianity has influenced the emerging church
    Emerging Church
    The emerging church is a Christian movement of the late 20th and early 21st century that crosses a number of theological boundaries: participants can be described as evangelical, Protestant, Catholic, post-evangelical, anabaptist, adventist, liberal, post-liberal, reformed, charismatic,...

     movement. The emerging church movement seeks to revitalize the Christian church beyond what it sees as the confines of Christian fundamentalism
    Fundamentalism
    Fundamentalism is strict adherence to specific theological doctrines usually understood as a reaction against Modernist theology. The term "fundamentalism" was originally coined by its supporters to describe a specific package of theological beliefs that developed into a movement within the...

     so that it can effectively engage with people in contemporary society. Critics allege, however, that this movement's understanding of faith has led many of its adherents outside the bounds of traditional Christianity. Brian McLaren
    Brian McLaren
    Brian D. McLaren is a prominent, controversial evangelical pastor. He was recognized as one of Time magazine's "25 Most Influential Evangelicals in America" in 2005, and is the founding pastor of Cedar Ridge Community Church in Spencerville, Maryland.-Biography:Born in 1956, Brian McLaren...

    is a well-known author and spokesperson for the emerging church movement.
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