Does it argue for Prophetic and Apostolic authority? If so, this is an assumption...and an argument from silence. We do not know who wrote the gospels, but accept them as a community of faith - as our forefathers.
Actually it is an argument from silence to assert that we do not know who wrote the gospels. It is the claim of Rome that we do not know who wrote the gospels apart from the testimony of Rome.
Bruce M. Metzger informs us that “in the oldest manuscripts of the New Testament the titles of several books are short and simple, e.g. ΚΑΤΑ ΜΑΘΘΑΙΟΝ,” thus citing the Gospel of Matthew as an example. See Bruce M. Metzger,
The Text of the New Testament: Its Transmission, Corruption, and Restoration, third, enlarged ed. (Oxford: Oxford University Press, 1992), p. 26.
Moreover, it is pointed out by Carson, Moo and Morris that “we have no evidence that these gospels ever circulated without an appropriate designation κατὰ Μαθθαῖον (kata Matthaion, “according to Matthew”) or the like.” See D. A. Carson, Douglas J. Moo, and Leon Morris,
An Introduction to the New Testament (Grand Rapids: Zondervan Publishing House, 1992), p. 66.
Guthrie likewise concurs, speaking of Matthew explicitly, “there is no positive evidence that the book ever circulated without this title.” See Donald Guthrie,
New Testament Introduction, 3rd ed. (Downers Grove: Inter-Varsity Press, 1970), p. 33.
To be sure, there is a strong tradition supporting Matthean authorship, but it is an argument from silence for anyone who would venture to assert that the four gospel accounts were ever circulated anonymously. In other words, the earliest manuscripts of the Gospel of Matthew bear this inscription. Thus, the Roman allegation at this point is not only offered as an argument from silence, but against the earliest probable evidence as well. As a result of his investigations regarding the inscriptions of the Gospel manuscripts, Martin Hengel, Professor of New Testament and early Judaism in the University of Tübingen, has challenged the oft repeated assertion that “the inscriptiones and subscriptiones in the Gospel manuscripts are late.” (Martin Hengel,
Studies in the Gospel of Mark (Philadelphia: Fortress Press, 1985), pp. 64ff.). He offers some nine considerations against the alleged theory that these accounts were first circulated anonymously. Recent scholarship has welcomed the results of his investigations. See D. A. Carson, Douglas J. Moo, and Leon Morris,
An Introduction to the New Testament, p. 66; and R. T. France,
Matthew: Evangelist and Teacher (Downers Grove: InterVarsity Press), p. pp. 51-53, who concludes: “If the theory of anonymous circulation of gospels for a generation or two is to be established over against Hengel’s model, it must be supported by an equally careful demonstration that such a procedure could ‘make sense’ in first-century Christianity. In recent scholarship no such demonstration seems to have been offered.”
DTK