Exodus 30:18 in the King James Version
Thou shalt also make a laver of brass, and his foot also of brass, to wash withal: and thou shalt put it between the tabernacle of the congregation and the altar, and thou shalt put water therein.
Context
17 The LORD spoke to Moses, saying,
18 “You shall also make a basin of bronze, and its base of bronze, in which to wash. You shall put it between the Tent of Meeting and the altar, and you shall put water in it.
19 Aaron and his sons shall wash their hands and their feet in it.