Leviticus 7:30-33

30his own hands shall bring the offerings of Jehovah made by fire; the fat with the breast shall he bring, that the breast may be waved for a wave-offering before Jehovah. 31And the priest shall burn the fat upon the altar; but the breast shall be Aaron’s and his sons’. 32And the right thigh shall ye give unto the priest for a heave-offering out of the sacrifices of your peace-offerings. 33He among the sons of Aaron that offereth the blood of the peace-offerings, and the fat, shall have the right thigh for a portion.