Development of the New Testament canon 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. By the early 3rd century, Origen may have been using the same twenty-seven books as in the present New Testament canon, though there were still disputes over the acceptance of the Letter to the Hebrews, James, II Peter, II John, III John, Jude and Revelation, known as the Antilegomena. Likewise, the Muratorian fragment is evidence that, perhaps as early as 200, there existed a set of Christian writings
New Testament become the mind of the Church". Some synods of the 4th century published lists of canonical books (e.g. Hippo and Carthage). The existing 27-book canon of the New Testament was reconfirmed (for Roman Catholicism) in the 16th century with the Council of Trent (also called the Tridentine Council) of 1546, the Thirty-Nine Articles of 1563 for the Church of England, the Westminster Confession of Faith of 1647 for Calvinism, and the Synod of Jerusalem of 1672 for Eastern Orthodoxy. Although these councils did include statements about the canon, when it came to the New Testament they were only reaffirming the