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 apocrypha the Gospel of Thomas is heavily gnostic and likely not written by orthodox Christians. In any case, both of these documents offer insight into what the theoretical Q document might have looked like. A number of gospels are concerned specifically with the "Passion" (from Greek "pathos" (suffering) i.e.: the arrest, execution and resurrection) of Jesus: Although three texts take Bartholomew's name, it may be that one of the "Questions of Bartholomew" or the "Resurrection of Jesus Christ" is in fact the unknown "Gospel of Bartholomew". A number of texts aim to provide a single harmonization of the canonical gospels, that