Ezekiel 10:7-9

Revised Standard Version Catholic Edition

⁷ And a cherub stretched forth his hand from between the cherubim to the fire that was between the cherubim, and took some of it, and put it into the hands of the man clothed in linen, who took it and went out. ⁸ The cherubim appeared to have the form of a human hand under their wings.

⁹ And I looked, and behold, there were four wheels beside the cherubim, one beside each cherub; and the appearance of the wheels was like sparkling chrysolite.