Ante-Nicene Fathers, Vol I:
JUSTIN MARTYR: Chapter XI.—Heathen oracles testify...

Chapter XI.—Heathen oracles testify of Moses.

But as you do not see the necessity of giving up the ancient error of your forefathers in obedience to these teachers [of ours], what teachers of your own do you maintain to have lived worthy of credit in the matter of religion? For, as I have frequently said, it is impossible that those who have not themselves learned these so great and divine things from such persons as are acquainted with them, should either themselves know them, or be able rightly to teach others. Since, therefore, it has been sufficiently proved that the opinions of your philosophers are obviously full of all ignorance and deceit, having now perhaps wholly abandoned the philosophers as formerly you abandoned the poets, you will turn to the deceit of the oracles; for in this style I have heard some speaking. Therefore I think it fit to tell you at this step in our discourse what I formerly heard among you concerning their utterances. For when one inquired at your oracle—it is your own story—what religious men had at any time happened to live, you say that the oracle answered thus: “Only the Chaldæans have obtained wisdom, and the Hebrews, who worship God Himself, the self-begotten King.”

Since, therefore, you think that the truth can be learned from your oracles, when you read the histories and what has been written regarding the life of Moses by those who do not belong to our religion, and when you know that Moses and the rest of the prophets were descended from the race of the Chaldæans and Hebrews, do not think that anything incredible has taken place if a man sprung from a godly line, and who lived worthily of the godliness of his fathers, was chosen by God to be honoured with this great gift and to be set forth as the first of all the prophets.