New Testament the Anchor Bible Dictionary), may be the earliest known New Testament canon attributed to mainstream Christianity. It is similar, but not identical, to the modern New Testament canon. The oldest clear endorsement of Matthew, Mark, Luke, and John being the only legitimate gospels was written "circa" 180 AD. A four gospel canon (the "Tetramorph") was asserted by Irenaeus, who refers to it directly in his polemic "Against the Heresies", "It is not possible that the gospels can be either more or fewer in number than they are. For, since there are four zones of the world in which we live,
Rossano Gospels small Old Testament prophet portraits below, prefiguring and pointing up to events described in the New Testament scene above. The now incomplete codex contains the text of the Gospel of Matthew and the majority of the Gospel of Mark, with only one lacuna (Mark 16:14-20). Probably it had companion second volume which is apparently lost. Like the Vienna Genesis and the Sinope Gospels, the Rossano Gospels are written in silver ink on purple dyed parchment. The large ( by ) book has text written in a square block with two columns of twenty lines each. There is a prefatory cycle