And 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.
Instructions for building the mercy seat atop the Ark of the Covenant.
King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
15The staves shall be in the rings of the ark: they shall not be taken from it.
16And thou shalt put into the ark the testimony which I shall give thee.
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.
19And 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.