Justification (theology)
Overview
 
Rising out of the Protestant Reformation, Justification is the chief article of faith describing 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....

's act of declaring or making a sinner righteous
Righteousness
Righteousness is an important theological concept in Zoroastrianism, Hinduism , Judaism, Christianity and Islam...

 through Christ's atoning sacrifice.

The extent, means, and scope of justification are areas of significant debate. Broadly speaking, 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"...

 and Orthodox Christians
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,...

 distinguish between initial justification —which in their view occurs at baptism
Baptism
In Christianity, baptism is for the majority the rite of admission , almost invariably with the use of water, into the Christian Church generally and also membership of a particular church tradition...

— and final justification, accomplished after a lifetime of striving to do God's will
Divine law
Divine law is any law that in the opinion of believers, comes directly from the will of God . Like natural law it is independent of the will of man, who cannot change it. However it may be revealed or not, so it may change in human perception in time through new revelation...

.
 
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