Exodus 30:18-20

Lexham English Bible

¹⁸ “And you will make a basin of bronze and its bronze stand for washing, and you will put it between the tent of assembly and the altar, and you will put water there. ¹⁹ And Aaron and his sons will wash their hands and their feet with it. ²⁰ When they come to the tent of assembly, they will wash with water so that they do not die, or when they approach the altar to serve by turning to smoke an offering made by fire to Yahweh.