Leviticus 10:12-15

12Moses spoke to Aaron and to Eleazar and Itamar his surviving sons: “Take the grain ­offering left over from Adonai’s offerings by fire, and eat it without hametz beside the altar, for it is most holy.

13You are to eat it in a holy place, because it is your portion and your sons’ portion of the offerings of Adonai made by fire. For so I have been commanded.

14You are to eat the breast that was waved and the thigh that was presented in a clean place—you, your sons and your daughters with you—for they are given as your portion, and your children’s portion, out of the sacrifices of the fellowship offerings of Bnei-Yisrael.

15They are to bring the thigh that is presented and the breast that is waved with fat portions scorched by fire, to wave it as a wave offering before Adonai. So it will be yours and your sons’ with you, a share forever, as Adonai has commanded.”