Isaias 1:27

“Now, it is possible to see amongst us women and men who possess gifts of the Spirit of God; so that it was prophesied that the powers enumerated by Isaiah would come upon Him, not because He needed power, but because these would not continue after Him. And let this be a proof to you, namely, what I told you was done by the Magi from Arabia, who as soon as the Child was born came to worship Him, for even at His birth He was in possession of His power; and as He grew up like all other men, by using the fitting means, He assigned its own [requirements] to each development, and was sustained by all kinds of nourishment, and waited for thirty years, more or less, until John appeared before Him as the herald of His approach, and preceded Him in the way of baptism, as I have already shown. …

But if Jews are obstinate, we will ask the, when was the child called, “Make speed to the spoil, hasten the prey?” Why, they could not say. How is it then that the prophet said, “Call his name Maher-shalal-hash-baz?” Because, when he was born, there was a taking and dividing of spoils, therefore the event that took place in his time is put as his name. And the city, too, it is said, shall be called “the city of righteousness, the faithful city Sion.” And yet we nowhere find that the city was called “righteousness,” but it continued to be called Jerusalem. However, inasmuch as this came to pass in fact, when the city underwent a change for the better, on that account he saith it is so called. For when any event happens which marks out him who brings it to pass, or who is benefited by it, more clearly than his name, the Scripturespeaks of the truth of the event as being a name to him.