Leviticus 7:22

20but the soul who eats of the meat of the sacrifice of peace offerings that belongs to the LORD, having his uncleanness on him, that soul shall be cut off from his people.

21When anyone touches any unclean thing, the uncleanness of man, or an unclean animal, or any unclean abomination, and eats some of the meat of the sacrifice of peace offerings which belong to the LORD, that soul shall be cut off from his people.’”

22The LORD spoke to Moses, saying,

23“Speak to the children of Israel, saying, ‘You shall eat no fat, of bull, or sheep, or goat.

24The fat of that which dies of itself, and the fat of that which is torn of animals, may be used for any other service, but you shall in no way eat of it.