Leviticus 22:1-5

¹Yahweh spoke to Moses, saying,

²“Speak to Aaron and to his sons, tell them to keep away from the holy things of the people of Israel, which they set apart to me. They must not profane my holy name. I am Yahweh.

³Say to them, 'If any of your descendants throughout your generations approaches the holy things that the people of Israel have set apart to Yahweh, while he is unclean, that person must be cut off from before me: I am Yahweh.

⁴None of the descendants of Aaron who has an infectious skin disease, or an infection flowing from his body, may eat any of the sacrifices made to Yahweh until he is clean. Whoever touches anything unclean through contact with the dead, or by contact with a man who has a flow of semen,

⁵or whoever touches any creeping animal that makes him unclean, or any person who makes him unclean, whatever kind of uncleanness it may be—