Leviticus 7:23-32

23“Tell the Israelites, ‘You must not eat any fat of an ox, sheep, or goat.

24Moreover, the fat of an animal that has died of natural causes and the fat of an animal torn by beasts may be used for any other purpose, but you must certainly never eat it.

25If anyone eats fat from the animal from which he presents a gift to the Lord, that person will be cut off from his people.

26And you must not eat any blood of the birds or the domesticated land animals in any of the places where you live.

27Any person who eats any blood – that person will be cut off from his people.’”

28Then the Lord spoke to Moses:

29“Tell the Israelites, ‘The one who presents his peace offering sacrifice to the Lord must bring his offering to the Lord from his peace offering sacrifice.

30With his own hands he must bring the Lord’s gifts. He must bring the fat with the breast to wave the breast as a wave offering before the Lord,

31and the priest must offer the fat up in smoke on the altar, but the breast will belong to Aaron and his sons.

32The right thigh you must give as a contribution offering to the priest from your peace offering sacrifices.