Exodus 30:16-20
Exodus 30:16
And you shall take the atonement money from the sons of Israel and give it for the service of the tent of meeting, so that it may be a memorial for the sons of Israel before the Lord, to make atonement for yourselves.”
Exodus 30:17
Then the Lord spoke to Moses, saying,
Exodus 30:18
“You shall also make a basin of bronze, with its base of bronze, for washing; and you shall put it between the tent of meeting and the altar, and you shall put water in it.
Exodus 30:19
Aaron and his sons shall wash their hands and their feet from it;
Exodus 30:20
when they enter the tent of meeting, they shall wash with water, so that they do not die; or when they approach the altar to minister, by offering up in smoke a fire sacrifice to the Lord.