Leviticus 7:19-21

19‘Also the flesh that touches anything unclean shall not be eaten; it shall be burned with fire. 1As for other flesh, anyone who is clean may eat such flesh. 202But the person who eats the flesh of the sacrifice of peace offerings which belong to the Lord, 3in his uncleanness, that person 4shall be cut off from his people. 215When anyone touches anything unclean, whether human uncleanness, or an unclean animal, or any unclean 6detestable thing, and eats of the flesh of the sacrifice of peace offerings which belong to the Lord, that person shall be cut off from his people.’”