Nicene and Post-Nicene Fathers, Vol. VI:
The Harmony of the Gospels.: Chapter IX

Chapter IX.—Of Certain Persons Who Pretend that Christ Wrote Books on the Arts of Magic.

14. But, indeed, these persons rise to such a pitch of folly as to allege that the books which they consider to have been written by Him contain the arts by which they think He wrought those miracles, the fame of which has become prevalent in all quarters. And this fancy of theirs betrays what they really love, and what their aims really are. For thus, indeed, they show us how they entertain this opinion that Christ was the wisest of men only for the reason that He possessed the knowledge of I know not what illicit arts, which are justly condemned, not merely by Christian discipline, but even by the administration of earthly government itself. And, in good sooth, if there are people who affirm that they have read books of this nature composed by Christ, then why do they not perform with their own hand some such works as those which so greatly excite their wonder when wrought by Him, by taking advantage of the information which they have derived from these books?