Leviticus 7:28

25 For anyone who takes as food the fat of any beast of which men make an offering by fire to the Lord, will be cut off from his people.

26 And you are not to take for food any blood, of bird or of beast, in any of your houses.

27 Whoever takes any blood for food will be cut off from his people.

29 Say to the children of Israel: He who makes a peace-offering to the Lord, is to give an offering to the Lord out of his peace-offering:

30 He himself is to take to the Lord the offering made by fire, even the fat with the breast, so that the breast may be waved for a wave offering before the Lord.

31 And the fat is to be burned by the priest on the altar, but the breast is for Aaron and his sons.