Leviticus 7:16-21

¹⁶But if the sacrifice of his offering is for the purpose of a vow, or for the purpose of a freewill offering, the meat must be eaten on the day that he offers his sacrifice, but whatever remains of it may be eaten on the next day.

¹⁷However, whatever meat of the sacrifice remains on the third day must be burned.

¹⁸If any of the meat of the sacrifice of one's peace offering is eaten on the third day, it will not be accepted, neither will it be credited to the one who offered it. It will be a disgusting thing, and the person who eats it will carry the guilt of his sin.

¹⁹Any meat that touches an unclean thing must not be eaten. It must be burned. As for the rest of the meat, anyone who is clean may eat it.

²⁰However, an unclean person who eats any meat from the sacrifice of a peace offering that belongs to Yahweh—that person must be cut off from his people.

²¹If anyone touches any unclean thing—whether uncleanness of man, or of unclean beast, or of some unclean and disgusting thing, and if he then eats some of the meat of a sacrifice of peace offering that belongs to Yahweh, that person must be cut off from his people.'”