Leviticus 7:21-24

²¹If anyone touches something that God considers to be impure and very displeasing to him, whether it is from a human or from an animal, and then he eats any of the meat of the offering to maintain fellowship with Yahweh, meat that belongs to Yahweh, he must no longer be allowed to associate with God's people.”

²²Yahweh also said to Moses/me:

²³“Say this to the Israeli people: Do not eat any of the fat of cattle or sheep or goats.

²⁴The fat of an animal that is found dead or that has been killed by a wild animal may be used for other purposes, but you must not eat it.