Development of the New Testament canon Development of the New Testament canon 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. 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
Books of the Bible and names present in modern editions of the Bible, such as the New American Bible Revised Edition, Revised Standard Version and English Standard Version. The spelling and names in both the 1609–1610 Douay Old Testament (and in the 1582 Rheims New Testament) and the 1749 revision by Bishop Challoner (the edition currently in print used by many Catholics, and the source of traditional Catholic spellings in English) and in the Septuagint differ from those spellings and names used in modern editions that derive from the Hebrew Masoretic text. For the Orthodox canon, Septuagint titles are provided in parentheses when these