Psalms 27:5

In Isaiah: “Hear, O heaven, and give ear, O earth: for the Lord hath spoken; I have begotten and brought up children, but they have rejected me. The ox knoweth his owner, and the ass his master’s crib: but Israel hath not known me, and my people hath not perceived me. Ah sinful nation, a people filled with sins, a wicked seed, corrupting children: ye have forsaken the Lord, and have sent that Holy One of Israel into anger.” In the same also the Lord says: “Go and tell this people, Ye shall hear with the ear, and shall not understand; and seeing, ye shall see, and shall not perceive. …

What do you reply to this, Apollo ? If he is wise, then his system of instruction is wisdom, and no other; and they are wise who follow it, and no others. Why then are we commonly esteemed as foolish, and visionary, and senseless, who follow a Master who is wise even by the confession of the gods themselves? For in that he said that He wrought wonderful deeds, by which He especially claimed faith is His divinity, he now appears to assent to us, when he says the same things in which we boast. But, however, he recovers himself, and again has recourse to demoniacal frauds. For when he had been compelled to speak the truth, he now appeared to be a betrayer of the gods and of himself, unless he had, by a deceptive falsehood, concealed that which the truth had extorted from him. He says, therefore, that He did indeed perform wonderful works, yet not by divine power, but by magic. …

5. “For they have not had understanding in the works of the Lord” ( ver. 5 ). And whence is it clear that this hath befallen them? From this forsooth, “for they have not had understanding in the works of the Lord.” This very thing, in truth, hath been, even now, their recompense, that in Him whom they tempted with malicious intent as a Man, they should not recognise God, with what design the Father sent Him in the Flesh. “And the works of His hands.” Nor be moved by those visible works, which are laid out before their very eyes. “Thou shalt destroy them, and not build them up.” Let them do Me no hurt, nay, nor again in their endeavour to raise engines against My Church, let them aught avail.

3. “For Thou hast said, Mercy shall be built up for ever” ( ver. 2 ). It is this that I sing: this is Thy truth, for the making known of which my mouth serveth. In such wise Thou sayest, I build, as not to destroy: for some Thou destroyest and buildest not; and some whom Thou destroyest Thou dost rebuild. For unless there were some who were destroyed to be rebuilt, Jeremiah would not have written, “See, I have this day set thee to throw down and to build.” And indeed all who formerly worshipped images and stones could not be built up in Christ, without being destroyed as to their old error. …

13. “He shall judge among the heathen: He shall fill up what hath fallen” ( ver. 6 ). Whoever thou art who art obstinate against Christ, thou hast raised on high a tower that must fall. It is good that thou shouldest cast thyself down, become humble, throw thyself at the feet of Him who sitteth on the right hand of the Father, that in thee a ruin may be made to be built up. For if thou abidest in thy evil height, thou shalt be cast down when thou canst not be built up. For of such the Scripture saith in another passage: “Therefore shall He break down, and not build them up.” Beyond doubt he would not say this of some, unless there were some whom He broke down so as to build them up again. And this is going on at this time, while Christ is judging among the heathen in such a manner as to fill up what hath fallen. …