19. Aaron and his sons shall wash their hands and their feet from it;
20. when they enter the tent of meeting, they shall wash with water, so that they will not die; or when they approach the altar to minister, by offering up in smoke a fire sacrifice to the Lord.
21. So they shall wash their hands and their feet, so that they will not die; and it shall be a perpetual statute for them, for Aaron and his descendants throughout their generations."
22. Moreover, the Lord spoke to Moses, saying,