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
Rabbula Gospels of the Rabbula Gospels, notably those representing the Crucifixion, the Ascension and Pentecost, are real pictures with a decorative frame formed of zigzags, curves, rainbows and so forth. The scene of the Crucifixion is the earliest to survive in an illuminated manuscript, and shows the Eastern form of the image at the time. There is a miniature of the Apostles choosing a new twelfth member (after the loss of Judas); this is not an event found in the Canonical Gospels (though it is mentioned in Chapter 1 of Acts) and is almost never seen in later art. The artist was