Exodus 25:19

¹⁷And thou shalt make a mercy seat of pure gold: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof.

¹⁸And thou shalt make two cherubims of gold, of beaten work shalt thou make them, in the two ends of the mercy seat.

— Exodus 25:19 —

²⁰And the cherubims shall stretch forth their wings on high, covering the mercy seat with their wings, and their faces shall look one to another; toward the mercy seat shall the faces of the cherubims be.

²¹And thou shalt put the mercy seat above upon the ark; and in the ark thou shalt put the testimony that I shall give thee.