Now he describes both cherubims and wheels as full of wisdom, and as governed by an excellent wisdom.
Their whole body: angels have not bodies of flesh, but
body here is figurative, as also
back, and
wings, and
hands. The two latter are expressly ascribed to the cherubims, Eze_10:8; the two former not mentioned before, (as I think,) but all full of eyes, i.e. wisdom, foresight, watchfulness, and diligence.
That they four had; the four cherubims had to move, govern, and direct.