Exodus 25:18

18And thou shalt make two cherubims. I have stated in my commentary on Genesis and elsewhere, (130) that there are various opinions respecting the word cherub; but that those approach most nearly to the truth who make the כ, caph, not a servile, but a radical letter, and take it generally for any image; for those who suppose the כ to be a note of similitude, render it “like a boy;” which in itself is forced, and besides it is refuted by the words of Ezekiel, (Ezekiel 1:10, and Ezekiel 10:1,) who calls the forms of a calf, a lion, and an eagle by this name, as well as the human form. It is enough for me that the images were winged, which represented angels. Therefore, when Moses speaks of the angels, who were placed as guards to keep man away from approaching paradise, he calls them cherubim; not so much in reference to that time, as to keep the people in the doctrine of the Law (131) But God appointed angels, by whom He exercises His dominion, and who are the ministers of His blessings, to be a symbol of His presence; for as often as He manifested Himself to believers by angels, He in a manner extended His hand to them. On this ground, David, and other Prophets, in order to encourage themselves to confidence in prayer, often speak of God as “dwelling between the cherubims, ” (Psalms 80:1; Isaiah 37:16;) as much as to say, that He conversed familiarly with His people, since His virtue exercises itself by His angels. That they covered the lid of the ark with their extended wings, I do not imagine to have been done to hide it, but to mark the readiness of their obedience, for the extension of their wings is equivalent to their being prepared for the performance of whatever God might command. Thus they are said to turn their faces towards the mercy-seat, because they are attentive to the will of God. Moreover, because the fullness of the Godhead resides in Christ, He justly declares that, in His descent upon earth, the heavens were opened that the angels might ascend and descend. Their looking towards each other indicates that harmony in which the angels are united for performing the commands of God. It is indeed a plausible conceit, (132) that the two cherubim were the Old and New Testaments, which look from one to the other, and surround the mercy-seat, inasmuch as Christ is their common object; but this notion vanishes before the contradiction of many passages of Scripture.