Acts 7:53

And so it has pleased Divine Providence, as I have said, and as we read in the Acts of the Apostles, that the law enjoining the worship of one God should be given by the disposition of angels. But among them the person of God Himself visibly appeared, not, indeed, in His proper substance, which ever remains invisible to mortal eyes, but by the infallible signs furnished by creation in obedience to its Creator. He made use, too, of the words of human speech, uttering them syllable by syllable successively, though in His own nature He speaks not in a bodily but in a spiritual way; not to sense, but to the mind; not in words that occupy time, but, if I may so say, eternally, neither beginning to speak nor coming to an end. …

26. But why do we delay any longer to stop their mouths by another most clear and most weighty proof, where not an angel in the singular nor men in the plural are spoken of, but simply angels; by whom not any particular word was wrought, but the Law itself is most distinctly declared to be given; which certainly none of the faithful doubts that God gave to Moses for the control of the children of Israel, or yet, that it was given by angels. So Stephen speaks: “Ye stiff-necked,” he says, “and uncircumcised in heart and ears, ye do always resist the Holy Ghost: as your fathers did, so do ye. …

3. Therefore, when He sent the Holy Spirit He manifested Him visibly in two ways, by a dove and by fire: by a dove upon the Lord when He was baptized, by fire upon the disciples when they were gathered together. For when the Lord had ascended into heaven after His resurrection, having spent forty days with His disciples, and the day of Pentecost being fully come, He sent unto them the Holy Spirit as He had promised. Accordingly the Spirit coming at that time filled the place, and there was first a sound from heaven as of a rushing mighty wind, as we read in the Acts of the Apostles, and “there appeared unto them,” it says, “cloven tongues as of fire, and it sat upon each of them; and they began to speak with tongues, as the Spirit gave them utterance.” Here we have seen a dove descending upon the Lord; there, cloven tongues upon the assembled disciples: in the former, simplicity is shown …

[6.] But what is this, “For if the word spoken by Angels was steadfast”? For in the Epistle to the Galatians also he saith to this effect, “Being ordained by angels in the hand of a Mediator.” ( Gal. iii. 19 .) And again, “Ye received a law by the disposition of Angels, and have not kept it.” ( Acts vii. 53 .) And everywhere he saith it was given by angels. Some indeed say that Moses is signified; but without reason. For here he says Angels in the plural: and the Angels too which he here speaks of, are those in Heaven. What then is it? Either he means the Decalogue only (for there Moses spake, and God answered him, Ex. xix. 19 ), or that angels were present, God disposing them in order, or that he speaks thus in regard of all things said and done in the old Covenant, as if Angels had part in them. But how is it said in another place, “The Law was given by Moses” ( John i. …