Exodus 25:19-21

Young's Literal Translation

¹⁹ and make thou one cherub at the end on this side, and one cherub at the end on that; at the mercy-seat ye do make the cherubs on its two ends.

²⁰ `And the cherubs have been spreading out wings on high, covering the mercy-seat over with their wings, and their faces [are] one towards another -- towards the mercy-seat are the faces of the cherubs.

²¹ `And thou hast put the mercy-seat on the ark above, and unto the ark thou dost put the testimony which I give unto thee;