<Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> The canon of the New Testament is the set of books Christians regard as divinely inspired and constituting the New Testament of the Christian Bible . For most, it is an agreed - upon list of twenty - seven books that includes the Canonical Gospels, Acts, letters of the Apostles, and Revelation . The books of the canon of the New Testament were written before 120 AD . </P> <P> For the Orthodox, the recognition of these writings as authoritative was formalized in the Second Council of Trullan of 692 . The Catholic Church made dogmatic definition upon its Biblical canon in 382 at the Council of Rome as well as at the Council of Trent of 1545, reaffirming the Canons of Florence of 1442 and North African Councils (Hippo and Carthage) of 393--419 . For the Church of England, it was made dogmatic on the Thirty - Nine Articles of 1563; for Calvinism, on the Westminster Confession of Faith of 1647 . </P> <P> Writings attributed to the Apostles circulated among the earliest Christian communities . The Pauline epistles were circulating, perhaps in collected forms, by the end of the 1st century AD . Justin Martyr, in the mid 2nd century, mentions "memoirs of the apostles" as being read on "the day called that of the sun" (Sunday) alongside the "writings of the prophets ." A defined set of four gospels (the Tetramorph) was asserted by Irenaeus, c. 180, who refers to it directly . </P>

When were the books of the new testament canonized
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