Cherubim » Engaged in accomplishing the purposes of God
Now as I looked at the living beings, behold, there was one wheel on the earth beside the living beings, for each of the four of them.
Then I looked, and behold, four wheels beside the cherubim, one wheel beside each cherub; and the appearance of the wheels was like the gleam of a Tarshish stone. As for their appearance, all four of them had the same likeness, 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.
Now when the cherubim moved, the wheels would go beside them; also when the cherubim lifted up their wings to rise from the ground, the wheels would not turn from beside them. When the cherubim stood still, the wheels would stand still; and when they rose up, the wheels would rise with them, for the spirit of the living beings was in them.