Leviticus 7:29-38

²⁹Speak thou to the sons of Israel, He that offereth a sacrifice of peaceable things to the Lord, offer he together also a sacrifice, that is, the flowing offerings thereof.

³⁰He shall hold in his hands the inner fatness of the sacrifice, and the breast; and when he hath hallowed both these offered to the Lord, he shall take them to the priest,

³¹the which shall burn the inner fatness upon the altar; soothly the breast shall be Aaron’s and his sons’;

³²and the right shoulder of the sacrifices of peaceable things shall turn into the first fruits of the priest.

³³He that of Aaron’s sons offereth the blood, and the inner fatness, shall have also the right shoulder in his portion.

³⁴For I have taken from the sons of Israel the breast of raising, and the shoulder of separating, of their peace-able sacrifices, and I have given those to Aaron the priest and to his sons, by everlasting law, of all the people of Israel.

³⁵This is the anointing of Aaron, and of his sons, that is, the offering in the day of their anointing, in the ceremonies of the Lord, in the day wherein Moses offered them, that they should be set in priesthood,

³⁶and which things the Lord commanded to be given to them of the sons of Israel, by everlasting or perpetual religion in their generations.

³⁷This is the law of burnt sacrifice, and of sacrifice for sin, and for trespass, and for hallowing, and for the sacrifices of peaceable things;

³⁸which law the Lord ordained to Moses in the hill of Sinai, when he commanded to the sons of Israel that they should offer their offerings to the Lord, in the desert of Sinai.