Ezekiel 10:9-14

Then I looked and behold, [there were] four wheels beside the cherubim, one wheel beside one cherub and another wheel beside each other cherub; and the appearance of the wheels was like a sparkling Tarshish stone (beryl). As for their appearance, all four looked alike, as if one wheel were within another wheel. When they moved, they went in any of their four directions without turning as they went; but they followed in the direction which they faced, without turning as they went. Their whole body, their backs, their hands, their wings, and the wheels were full of eyes all around, even the wheels belonging to all four of them. Regarding the wheels [attached to them], I heard them called, “the whirling (rolling, revolving) wheels.” And each one had four faces: the first face was the face of the cherub, the second the face of a man, the third the face of a lion, and the fourth the face of an eagle.