Leviticus 7:26-34

²⁶Ye shall eat no blood in all your habitations, either of beasts or of birds.

²⁷Every soul that shall eat blood, that soul shall perish from his people.

²⁸And the Lord spoke to Moses, saying,

²⁹Thou shalt also speak to the children of Israel, saying, He that offers a sacrifice of peace-offering, shall bring his gift to the Lord also from the sacrifice of peace-offering.

³⁰His hands shall bring the burnt-offerings to the Lord; the fat which is on the breast and the lobe of the liver, he shall bring them, so as to set them for a gift before the Lord.

³¹And the priest shall offer the fat upon the altar, and the breast shall be Aaron's and his sons,

³²and ye shall give the right shoulder for a choice piece to the priest of your sacrifices of peace-offering.

³³He that offers the blood of the peace-offering, and the fat, of the sons of Aaron, his shall be the right shoulder for a portion.

³⁴For I have taken the wave-breast and shoulder of separation from the children of Israel from the sacrifices of your peace-offerings, and I have given them to Aaron the priest and his sons, a perpetual ordinance due from the children of Israel.