Books of the Bible of Christian Bibles is called the Old Testament, which contains, at minimum, the above 24 books but divided into 39 books and ordered differently. The Catholic Church and Eastern Christian churches also hold that certain deuterocanonical books and passages are part of the Old Testament canon. The second part is the New Testament, containing 27 books; the four Canonical gospels, Acts of the Apostles, 21 Epistles or letters and the Book of Revelation. The King James Bible—which has been called "the most influential version of the most influential book in the world, in what is now its most influential language"
Development of the New Testament canon authority" is never detached from the authority of the Lord. See Apostolic succession. It is sometimes difficult to apply these criteria to all books in the accepted canon, however, and some point to books that Protestants hold as apocryphal which would fulfill these requirements. In practice, Protestants hold to the Jewish canon for the Old Testament and the Catholic canon for the New Testament. The Council of Trent on April 8, 1546, approved the enforcement of the present Roman Catholic Bible Canon including the Deuterocanonical Books as an article of faith (the contents of the canon itself having already been