And there appeared in the cherubims the form of a man's hand under their wings.

And there appeared in the cherubims the likeness of a man's hand under their wings.

And there appeareth in the cherubs the form of a hand of man under their wings,

And I saw the form of a man's hands among the winged ones under their wings.

And there appeared amid the cherubim the likeness of the hand of a man, under their wings.

Et visa est ipsis cherubim similitudo manus hominis sub alis

I will now pass rapidly over what I explained more copiously in the first chapter, lest I should burden you with vain repetition. I said that hands appeared under the wings, that the Prophet might understand the great vigor of angels for action: but in the meantime it marked the agreement of their agitation with the obedience which they offer to God. For doubtless wings in angels represent direction, by which God testifies that the angels have no proper or independent, motion, but are governed by his secret instinct: for wings signify something terrestrial and human. And it is clear that when wings were given to angels, by this symbol God's secret government was pointed out, (Colossians 1:16,) for they are not only called principalities, but powers. Since, therefore, God governs angels by his own will, he therefore wishes them to be represented in the sanctuary as winged. (Exodus 25:20, and Exodus 37:9.) Now, because there is no action without hands, the Prophet says that human hands appeared under the wings: as if he had said, that this alacrity was not without its effect, because it was joined with operation, for we know that all functions are designated by this word in Scripture. It is then as if he said, that the angels were winged, since they were animated by the secret virtue of God, and had no motion in themselves; then that they were apt and fit for exercising the functions committed to them, because they were endued with hands. But he says that those hands lay hid under their wings, because angels do not take up anything rashly, as men take up a matter vigorously, but without choice. He says, then, that their hands were covered by the wings, because angels undertake nothing rashly nor without consideration, but every operation of theirs depends on that secret government of God of which I have spoken. It follows --

An explanation following upon the mention of the "hand." It is characteristic of this chapter that the narrative is interrupted by explanatory comments. The "narrative" is contained in Ezekiel 10:1-3, Ezekiel 10:6-7, Ezekiel 10:13, Ezekiel 10:15 (first clause), 18, 19; the other verses contain the "interposed explanations."

The form of a man's hand under their wings - I am still of opinion that the hands and wings were not distinct. The arms were feathered like wings, and the hand terminated the arm; but as the long front feathers of the wings would extend much beyond the fingers, hence the hands would appear to be under the wings. See on Ezekiel 1:8 (note). The human hand might be intended to show that God helps and punishes man by man; and that, in the general operations of his providence, he makes use of human agency.

And there appeared in the cherubim,.... The Septuagint version is, "I saw the cherubim"; and so the Syriac version, "I saw in the cherubim"; what follows:
the form of a man's hand under their wings; one of them put forth his hand, which was seen by the prophet, as declared in Ezekiel 10:7; but this was only the "form" of one; which is observed to show that it is not to be taken literally, but as seen in the vision of prophecy; and being under their wings denotes secrecy and privacy: and the whole being applied to the ministers of the word is expressive of their activity and diligence in the work of the Lord, both in private and in public; and that they make no boast nor show of their works and labours, and ascribe nothing to themselves, but all to the grace of God that is with them, 1-Corinthians 15:10; See Gill on Ezekiel 1:8.

Ezekiel sees the working of Divine providence in the government of the lower world, and the affairs of it. When God is leaving a people in displeasure, angels above, and all events below, further his departure. The Spirit of life, the Spirit of God, directs all creatures, in heaven and on earth, so as to make them serve the Divine purpose. God removes by degrees from a provoking people; and, when ready to depart, would return to them, if they were a repenting, praying people. Let this warn sinners to seek the Lord while he may be found, and to call on him while he is near, and cause us all to walk humbly and watchfully with our God.

The "wings" denote alacrity, the "hands" efficacy and aptness, in executing the functions assigned to them.