Synoptic Gospels synoptic gospels are similar to John: all are composed in Koine Greek, have a similar length, and were completed within a century of Jesus' death. They also differ from non-canonical sources, such as the Gospel of Thomas, in that they belong to the ancient genre of biography, collecting not only Jesus' teachings, but recounting in an orderly way his origins, his ministry and miracles, and his passion and resurrection. In content and in wording, though, the synoptics diverge widely from John but have a great deal in common with each other. Though each gospel includes some unique material, the majority
New Testament the Gospel of Matthew known today was composed in Greek and is neither directly dependent upon nor a translation of a text in a Semitic language. The process of canonization of the New Testament was complex and lengthy. In the initial centuries of early Christianity, there were many books widely considered by the church to be inspired, but there was no single formally recognized New Testament canon. The process was characterized by a compilation of books that apostolic tradition considered authoritative in worship and teaching, relevant to the historical situations in which they lived, and consonant with the Old Testament.