But if any one say, “What can be the reason that he has neglected the first cause, and spoken to us at once concerning the second?” we shall decline to speak of “first” and “second,” for the Divinity is above number, and the succession of times. Wherefore we decline these expressions; but we confess that the Father is from none, and that the Son is begotten of the Father. Yes, it may be said, but why then does he leave the Father, and speak concerning the Son? Why? because the former was manifest to all, if not as Father, at least as God; but the Only-Begotten was not known; and therefore with reason did he immediately from the very beginning hasten to implant the knowledge of Him in those who knew Him not.