Hai Gaon
Encyclopedia
Hai ben Sherira was a medieval Jewish theologian, rabbi
Rabbi
In Judaism, a rabbi is a teacher of Torah. This title derives from the Hebrew word רבי , meaning "My Master" , which is the way a student would address a master of Torah...

 and scholar who served as Gaon
Gaon (Hebrew)
Gaon originally referred in Ancient Hebrew to arrogance and haughty pride . Later became known as pride in general: whether good or bad . Today it may refer to:...

 of the Talmudic academy of
Talmudic Academies in Babylonia
The Talmudic Academies in Babylonia, also known as the Geonic Academies, were the center for Jewish scholarship and the development of Jewish law in Mesopotamia from roughly 589 CE to 1038 CE...

 Pumbedita
Pumbedita
Pumbedita was the name of a city in ancient Babylonia close to the modern-day city of Fallujah....

 during the early 11th century. He was born in 939 and died on March 28, 1038. He received his Talmud
Talmud
The Talmud is a central text of mainstream Judaism. It takes the form of a record of rabbinic discussions pertaining to Jewish law, ethics, philosophy, customs and history....

ic education from his father, Sherira ben Hanina, and in early life acted as his assistant in teaching. In his forty-fourth year he became associated with his father as "ab bet din," and with him delivered many joint decisions.

Appointment as Gaon

As a consequence of the calumnies of their antagonists Hai and his father were imprisoned together, and their property was confiscated, by the caliph
Caliph
The Caliph is the head of state in a Caliphate, and the title for the ruler of the Islamic Ummah, an Islamic community ruled by the Shari'ah. It is a transcribed version of the Arabic word   which means "successor" or "representative"...

 al-Qadir
Al-Qadir
Al-Qadir was the Abbasid Caliph in Baghdad from 991 to 1031. Grandson of al-Muqtadir, he was chosen in place of the deposed Caliph, at-Taʾi, his cousin. Banished from the Capital earlier, he was now recalled and appointed to the office he had long desired. He held the Caliphate for 40 years...

 in 997. The imprisonment was brief, but shortly thereafter (in 998) the aged and infirm Sherira appointed his son to the position of gaon. Hai's installation was greeted with great enthusiasm by the Jewish population. An old tradition says that on the Sabbath after Sherira's death, at the end of the reading of the weekly lesson, the passage in which Moses asks for an able follower was read in honor of Hai. Thereupon, as haftarah
Haftarah
The haftarah or haftoroh is a series of selections from the books of Nevi'im of the Hebrew Bible that is publicly read in synagogue as part of Jewish religious practice...

, the story of Solomon
Solomon
Solomon , according to the Book of Kings and the Book of Chronicles, a King of Israel and according to the Talmud one of the 48 prophets, is identified as the son of David, also called Jedidiah in 2 Samuel 12:25, and is described as the third king of the United Monarchy, and the final king before...

's accession to the throne was read, the last verse being modified as follows: "And Hai sat on the throne of Sherira his father, and his government was firmly established." Hai remained gaon until his death in 1038. He was celebrated by the Spanish poet Solomon ibn Gabirol
Solomon ibn Gabirol
Solomon ibn Gabirol, also Solomon ben Judah , was an Andalucian Hebrew poet and Jewish philosopher with a Neoplatonic bent. He was born in Málaga about 1021; died about 1058 in Valencia.-Biography:...

 and by Samuel ha-Nagid.

Responsa

Hai ben Sherira's chief claim to recognition rests on his numerous responsa
Responsa
Responsa comprise a body of written decisions and rulings given by legal scholars in response to questions addressed to them.-In the Roman Empire:Roman law recognised responsa prudentium, i.e...

, in which he gives decisions affecting the social and religious life of the Diaspora
Diaspora
A diaspora is "the movement, migration, or scattering of people away from an established or ancestral homeland" or "people dispersed by whatever cause to more than one location", or "people settled far from their ancestral homelands".The word has come to refer to historical mass-dispersions of...

. Questions reached him from 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...

, France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

, Iberia
Iberian Peninsula
The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...

, Anatolia
Anatolia
Anatolia is a geographic and historical term denoting the westernmost protrusion of Asia, comprising the majority of the Republic of Turkey...

, the Maghreb
Maghreb
The Maghreb is the region of Northwest Africa, west of Egypt. It includes five countries: Morocco, Algeria, Tunisia, Libya, and Mauritania and the disputed territory of Western Sahara...

, and even India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 and Ethiopia
Ethiopia
Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

. His responsa, more than eight hundred in number, deal with civil law, especially laws concerning women, with ritual, holidays, etc. Many of them contain explanations of certain halakhot
Halakha
Halakha — also transliterated Halocho , or Halacha — is the collective body of Jewish law, including biblical law and later talmudic and rabbinic law, as well as customs and traditions.Judaism classically draws no distinction in its laws between religious and ostensibly non-religious life; Jewish...

, aggadot
Aggadah
Aggadah refers to the homiletic and non-legalistic exegetical texts in the classical rabbinic literature of Judaism, particularly as recorded in the Talmud and Midrash...

, and Talmudic matters. In halakhic decisions he quotes the Jerusalem Talmud
Jerusalem Talmud
The Jerusalem Talmud, talmud meaning "instruction", "learning", , is a collection of Rabbinic notes on the 2nd-century Mishnah which was compiled in the Land of Israel during the 4th-5th century. The voluminous text is also known as the Palestinian Talmud or Talmud de-Eretz Yisrael...

, but without ascribing any authority to it. Many of his responsa may have been written in Arabic; only a few of them have been preserved.

Legal Treatises

Hai ben Sherira codified various branches of Talmudic law. He wrote in Arabic a treatise on purchases, translated into Hebrew by Isaac Albargeloni with the title Ha-Meqah weha-Mimkar (1078); Sefer ha-Mashkon, a treatise on mortgage, anonymously translated into Hebrew; Mishpete ha-Tanna'im, a treatise on conditions, also anonymously translated into Hebrew. These three treatises were published together (Venice, 1604); later editions also contain commentaries by Eleazar ben Aryeh (Vienna, 1800) and by Hananiah Isaac Michael Aryeh (Salonica, 1814). Another anonymous translation of them exists in manuscript under the title "Dine Mamonot." According to Azulai, Hai also wrote in Arabic Sha'are Shebu'ot, a treatise on oath
Oath
An oath is either a statement of fact or a promise calling upon something or someone that the oath maker considers sacred, usually God, as a witness to the binding nature of the promise or the truth of the statement of fact. To swear is to take an oath, to make a solemn vow...

s. According to another Hebrew source, the original title was Kitab al-Aiman. This treatise was twice anonymously translated into Hebrew: (1) Mishpeṭe Shebu'ot (Venice, 1602; Altona, 1782); (2) Sefer Mehubbar be-Kotzer Min ha-Dinim be-Bi'ur Kelalim we-'liqarim be-Helqe Hiyyub la-Shebu'ah The Sha'are Shebu'ot were metrically arranged by an anonymous writer, probably of the thirteenth century, under the title Sha'are Dine Mamonot we-Sha'are Shebu'ot, and by Levi ben Jacob Alkalai. Hai's treatise on boundary litigations, "Metzranut," is known only through quotations. Hilkot Tefillin
Tefillin
Tefillin also called phylacteries are a set of small black leather boxes containing scrolls of parchment inscribed with verses from the Torah, which are worn by observant Jews during weekday morning prayers. Although "tefillin" is technically the plural form , it is loosely used as a singular as...

, Siddur Tefillah and Metibot are also quoted as his

Commentaries on the Mishnah

Hai ben Sherira's philological abilities were directed to the expounding of the Mishnah
Mishnah
The Mishnah or Mishna is the first major written redaction of the Jewish oral traditions called the "Oral Torah". It is also the first major work of Rabbinic Judaism. It was redacted c...

; of this work only the portion on Seder Tohorot is extant; it was published by T. Rosenberg in "Qobetz Ma'aseh" (Berlin, 1856). This commentary contains especially interesting linguistic notes, Arabic and Aramaic being often adduced for comparison. The author quotes the Mishnah, the two Talmuds, the Tosefta
Tosefta
The Tosefta is a compilation of the Jewish oral law from the period of the Mishnah.-Overview:...

, the Sifra
Sifra
Sifra is the Halakic midrash to Leviticus. It is frequently quoted in the Talmud, and the study of it followed that of the Mishnah, as appears from Tanḥuma, quoted in Or Zarua, i. 7b. Like Leviticus itself, the midrash is occasionally called "Torat Kohanim" , and in two passages also "Sifra debe...

, Targum
Targum
Taekwondo is a Korean martial art and the national sport of South Korea. In Korean, tae means "to strike or break with foot"; kwon means "to strike or break with fist"; and do means "way", "method", or "path"...

s Onkelos
Onkelos
Onkelos is the name of a famous convert to Judaism in Tannaic times . He is considered to be the author of the famous Targum Onkelos .-Onkelos in the Talmud:...

 and Jonathan, the Septuagint, the works of Saadia Gaon
Saadia Gaon
Saʻadiah ben Yosef Gaon was a prominent rabbi, Jewish philosopher, and exegete of the Geonic period.The first important rabbinic figure to write extensively in Arabic, he is considered the founder of Judeo-Arabic literature...

, the Sifre Refu'ah, and other anonymous sources. He also quotes his own commentary on Zera'im (p. 34) and on Baba Batra (p. 43). These quotations, and many others cited by the 'Aruk, prove that the commentary extended to the whole Mishnah, containing among other explanations historical and archeological notes. Some passages of the commentary are quoted by Alfasi and Hananeel on Yoma, and by Solomon ibn Adret in his Hiddushim. while Abu al-Walid ibn Janah cites Hai's commentary to Shabbat
Shabbat (Talmud)
Shabbat is first tractate in the Order of Moed, of the Mishnah and Talmud. The tractate consists of 24 chapters.The tractate primarily deals with laws relating to Shabbat , and the activities prohibited on Shabbat and distinguishes between Biblical prohibitions and Rabbinic prohibitions...

 frequently. It is uncertain whether Hai wrote commentaries in Arabic on the Bible as a whole or on parts of it. Abraham ibn Ezra
Abraham ibn Ezra
Rabbi Abraham ben Meir Ibn Ezra was born at Tudela, Navarre in 1089, and died c. 1167, apparently in Calahorra....

, however, in his commentary on the Book of Job
Book of Job
The Book of Job , commonly referred to simply as Job, is one of the books of the Hebrew Bible. It relates the story of Job, his trials at the hands of Satan, his discussions with friends on the origins and nature of his suffering, his challenge to God, and finally a response from God. The book is a...

 quotes several of his explanations.

Hai compiled also a dictionary of especially difficult words in 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...

, Targum, and Talmud, the Arabic title of which was al-Hawi. Abraham ibn Ezra translated this title, in his Moznayim, into "Ha-Me'assef," while Abu Bukrat's translation, Ha-Kolel, and Moses Botarel
Moses Botarel
Moses Botarel was a Spanish scholar who lived in the fourteenth and fifteenth centuries. He was a pupil of Jacob Sefardi , who instructed him in the Kabbala....

's translation, "Ha-Qemitzah," did not become popular. Fragments of this dictionary were discovered by Harkavy, and published by him in "Mitzpah" (St. Petersburg, 1886), in Hadashim Gam Yeshanim (No. 7), and in Mi-Mizrah umi-Ma'Arab (1896, iii. 94 et seq.); these show that the work was arranged according to an alphabetic-phonetic plan of three consonants in every group; for instance, s.v. it quotes the permutations . Judah ibn Balaam is the earliest Jewish author who expressly quotes this dictionary. Moses ibn Ezra
Moses ibn Ezra
Rabbi Moses ben Jacob ibn Ezra, known as ha-Sallah was a Jewish, Spanish philosopher, linguist, and poet. He was born at Granada about 1055 – 1060, and died after 1138. Ezra is Jewish by religion but is also considered a great influence in the Arabic world in regards to his works...

 and some North African rabbis of the twelfth and thirteenth centuries also mention it.

The "Musar Haskel"

Of Hai's poetical writings few have been preserved, and even of these the genuineness is doubted. The didactic poem "Musar Haskel" is generally regarded as authentic, though Dukes expressed some doubts as to its genuineness, as old Jewish authors like al-Harizi and ibn Tibbon
Ibn Tibbon
Ibn Tibbon , is a family of Jewish rabbis and translators that lived principally in Provence in the 12th and 13th centuries.- Prominent family members :Prominent members of the family include:...

 do not mention it; and Steinschneider also regarded it as of doubtful authenticity. The first edition appeared about 1505 (see Fano); others were published in 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:...

 (1531), in Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 (1559), and elsewhere. The modern editions are as follows: Dukes, Ehrensäulen, p. 96; Grätz, Blumenlese, p. 27; Steinschneider, Musar Haskel, Berlin
Berlin
Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...

, 1860; Weiss, Liqquṭe Qadmonim, Warsaw
Warsaw
Warsaw is the capital and largest city of Poland. It is located on the Vistula River, roughly from the Baltic Sea and from the Carpathian Mountains. Its population in 2010 was estimated at 1,716,855 residents with a greater metropolitan area of 2,631,902 residents, making Warsaw the 10th most...

, 1893; Philipp, Sämmtliche Gedichte des R. Hai Gaon, Lemberg, 1881; a 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...

 translation by Jean Mercier
Jean Mercier
Jean Mercier , a Frenchman, was known as the father of the bladder-type hydraulic accumulator. Mercier fled France for the United States during the Nazi invasion, eventually settling in New York City. After meeting Edward M...

, Cantica Eruditionis Intellectus Auctore per Celebri R. Hai, Paris, 1561; another by Caspar Seidel, Carmen Morale ΣτροφορυΘμον Elegantissimum R. Chai, etc., Leiptzig, 1638. The "Musar Haskel" consists of 189 double verses in the Arabic meter "rajaz," and it is said to have therefore received the title of "Arjuzah." If it really belongs to Hai, he was, as far as is known, the first Eastern writer to use an Arabic meter in Hebrew poetry. Every strophe is complete in itself, and independent of the preceding strophe.

Some piyyut
Piyyut
A piyyut or piyut is a Jewish liturgical poem, usually designated to be sung, chanted, or recited during religious services. Piyyutim have been written since Temple times...

im are ascribed to him, as the piyyut beginning with the words "Shema' qoli," preserved in the Sephardic liturgy for the evening of Yom Kippur
Yom Kippur
Yom Kippur , also known as Day of Atonement, is the holiest and most solemn day of the year for the Jews. Its central themes are atonement and repentance. Jews traditionally observe this holy day with a 25-hour period of fasting and intensive prayer, often spending most of the day in synagogue...

.

Many spurious writings have been ascribed to Hai, especially by later kabalists. Among them are a Sefer kol ha-Shem ba-Koah"; Pitron Halomot, Ferrara
Ferrara
Ferrara is a city and comune in Emilia-Romagna, northern Italy, capital city of the Province of Ferrara. It is situated 50 km north-northeast of Bologna, on the Po di Volano, a branch channel of the main stream of the Po River, located 5 km north...

, 1552; Sefer Refafot, ib.; Perush me-'Alenu; Teshubah, on the thirteen rules of R. Ishmael and on the Ten Sefirot; "A Letter to the Priests of Africa". Some of the responsa attributed to him are mere forgeries. Others again were falsified or mutilated by later additions and interpolations, as, for instance, the one containing attacks upon Aristotle
Aristotle
Aristotle was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry, theater, music, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology...

 and his philosophy

Characteristics

Hai was not only a master of Hebrew lore, but was also familiar with the Quran and the Hadith
Hadith
The term Hadīth is used to denote a saying or an act or tacit approval or criticism ascribed either validly or invalidly to the Islamic prophet Muhammad....

, with Plato
Plato
Plato , was a Classical Greek philosopher, mathematician, student of Socrates, writer of philosophical dialogues, and founder of the Academy in Athens, the first institution of higher learning in the Western world. Along with his mentor, Socrates, and his student, Aristotle, Plato helped to lay the...

, Aristotle
Aristotle
Aristotle was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry, theater, music, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology...

, Alfarabi, the grammarian al-Halil, the Septuagint, the Greek calendar, Greek history
Ancient Greece
Ancient Greece is a civilization belonging to a period of Greek history that lasted from the Archaic period of the 8th to 6th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era. Included in Ancient Greece is the...

, and the Persian language
Persian language
Persian is an Iranian language within the Indo-Iranian branch of the Indo-European languages. It is primarily spoken in Iran, Afghanistan, Tajikistan and countries which historically came under Persian influence...

 translation of Kalilah wa-Dimnah. He did not hesitate to consult even the Catholicos
Catholicos
Catholicos, plural Catholicoi, is a title used for the head of certain churches in some Eastern Christian traditions. The title implies autocephaly and in some cases is borne by the designated head of an autonomous church, in which case the holder might have other titles such as Patriarch...

 of the Assyrian Christians in an exegetical difficulty over Psalms cxli. 5, as the Sicilian
Sicily
Sicily is a region of Italy, and is the largest island in the Mediterranean Sea. Along with the surrounding minor islands, it constitutes an autonomous region of Italy, the Regione Autonoma Siciliana Sicily has a rich and unique culture, especially with regard to the arts, music, literature,...

 dayyan
Dayyán
Mirza Asadullah-i-Khuy , often referred to as Dayyán, was a Babi follower, a religion founded by the Báb in Persia in the mid 1850s. The Báb wrote numerous tablets of praise to Dayyán recognising his devotion to the new religion...

 Matzliah ibn al-Basak relates in his biography of Hai. Hai justified his action by saying that scholars in former times did not hesitate to receive explanations from those of other beliefs. He had an exact knowledge of the theological movements of his time, of which that of the orthodox Ash'ariyyah attracted him the most. Moses ibn Ezra, in his Poetik (fol. 1196), even called him a Mutakalam
Jewish Kalam
Jewish Kalam was an early-medieval style of Jewish philosophy that evolved in response to the Islamic Kalam, which in turn was a reaction against Aristotelian philosophy. The term "Jewish Kalam" is used by modern historians, but is not a term by which Jewish Kalamic thinkers designated themselves...

. He was also competent to argue with Muslim
Muslim
A Muslim, also spelled Moslem, is an adherent of Islam, a monotheistic, Abrahamic religion based on the Quran, which Muslims consider the verbatim word of God as revealed to prophet Muhammad. "Muslim" is the Arabic term for "submitter" .Muslims believe that God is one and incomparable...

 theologians, and sometimes adopted their polemical methods. Hai was orthodox as regards tradition, and upheld minhag
Minhag
Minhag is an accepted tradition or group of traditions in Judaism. A related concept, Nusach , refers to the traditional order and form of the prayers...

 to its fullest extent. He established the principle that where the Talmud gives no decision traditional customs must be adhered to. He even went so far as to recommend the observance of every custom not in direct opposition to law. In many passages of his responsa he warns against deviating from a custom even when the meaning of its origin has been lost, as in the case of the practice of not drinking water during the Tekufot. But this did not prevent him from opposing the abuses common to his time. Thus he protested against the practice of declaring null and void all oaths and promises which may be made during the coming year, and against the refusal to grant an honorable burial to excommunicated persons and their connections
Cherem
Cherem , is the highest ecclesiastical censure in the Jewish community. It is the total exclusion of a person from the Jewish community. It is a form of shunning, and is similar to excommunication in the Catholic Church...



Hai's conservative standpoint explains the fact that in the study of esoteric sciences he detected a danger to the religious life and a deterrent to the study of the Law. He warned against the study of 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...

, even when pursued with the plea that it leads to a better knowledge of G-d.

Of his own views on religious-philosophical subjects only those regarding the anthropomorphisms of the Bible (expressed in his appeal to a well-known dictum of R. Ishmael: "The Torah spoke in language of men") and one or two other subjects were known prior to the publication of ibn Balaam's commentary on the Book of Isaiah
Book of Isaiah
The Book of Isaiah is the first of the Latter Prophets in the Hebrew Bible, preceding the books of Ezekiel, Jeremiah and the Book of the Twelve...

. A responsum of Hai given in this commentary discloses his opinion on the subjects of divine fore-knowledge and the predestined length of human life. The essence of divine prescience seems to consist, according to him, in a preknowledge of both hypothetical and actual occurrences. In this he shows the influence of Saadia.

His attitude toward the Kabbalah
Kabbalah
Kabbalah/Kabala is a discipline and school of thought concerned with the esoteric aspect of Rabbinic Judaism. It was systematized in 11th-13th century Hachmei Provence and Spain, and again after the Expulsion from Spain, in 16th century Ottoman Palestine...

 is determined by his conservative standpoint. Its elements, as far as they can be traced back to the Talmud, he considered to be true. When the inhabitants of Fez
Fes
Fes or Fez is the second largest city of Morocco, after Casablanca, with a population of approximately 1 million . It is the capital of the Fès-Boulemane region....

 made inquiries regarding the proportions of God, he answered, as one of the signers of the responsum, that God is above any corporeal qualification and that the Talmud forbids the public discussion of these things. His answer to the question regarding the interpretation of the Talmudic tradition that four men entered paradise is interesting, and has caused much discussion. He refers to the opinion of various scholars that specially favored persons could attain, by means of castigation and the reciting of psalms, to an ecstatic state in which they might behold the heaven
Heaven
Heaven, the Heavens or Seven Heavens, is a common religious cosmological or metaphysical term for the physical or transcendent place from which heavenly beings originate, are enthroned or inhabit...

ly halls ("hekalot") as vividly as if they really had entered them. Contrary to his father-in-law, Samuel ben Hofni
Samuel ben Hofni
Samuel ben Hofni was the last gaon of Sura...

, gaon of Sura
Sura
A sura is a division of the Qur'an, often referred to as a chapter. The term chapter is sometimes avoided, as the suras are of unequal length; the shortest sura has only three ayat while the longest contains 286 ayat...

, he followed former scholars in deeming it not impossible that God should reveal the marvels of heaven to the pious while in this state of ecstasy. But all the elements of the later Kabbalah not found in Talmudic tradition, as the belief that miracles could be performed with the names of God, he designated as foolishness not credited by any sensible man.

The best characterization of Hai is given by Steinschneider;: "Certain Kabbalistic pieces were ascribed to him; but in truth he was no mystic in the usual sense of the word. In fact he fought against superstition. He was an orthodox Jew, in possession of general culture, but hostile to deeper philosophical research."

Legacy

Hai's students included Rabbeinu Chananel
Chananel Ben Chushiel
Chananel ben Chushiel or Ḥananel ben Ḥushiel , an eleventh-century Tunisian Rabbi and Talmudist, was a student of one of the last Geonim. He is best known for his commentary on the Talmud. Chananel is often referred to as Rabbeinu Chananel - Hebrew for "our teacher, Chananel" .-Biography:"Rabbeinu...

 and Rav Nissim
Nissim Ben Jacob
Nissim ben Jacob , was a rabbi best known today for his Talmudic commentary ha-Mafteach, by which title he is also known.-Biography:Rav Nissim studied at the Kairouan yeshiva, initially under his father - Jacob ben Nissim who...

, the head of the academy at Kairouan
Kairouan
Kairouan , also known as Kirwan or al-Qayrawan , is the capital of the Kairouan Governorate in Tunisia. Referred to as the Islamic Cultural Capital, it is a UNESCO World Heritage site. The city was founded by the Arabs around 670...

.

External links

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