Exodus 25:19
Make one cherub on one end and one cherub on the other end; from the atonement lid you are to make the cherubim on the two ends.
Treasury of Scripture Knowledge
Summary
And make one cherub on the one end, and the other cherub on the other end: even of the mercy seat shall ye make the cherubims on the two ends thereof.
General references
Bible References
General references
Exodus 37:6
He made an atonement lid of pure gold; its length was three feet nine inches, and its width was two feet three inches.