Leviticus 7:28-36

²⁸So Yahweh spoke to Moses and said,

²⁹“Speak to the people of Israel and say, 'He who offers the sacrifice of a peace offering to Yahweh must bring part of his sacrifice to Yahweh.

³⁰The offering for Yahweh to be made by fire, his own hands must bring it. He must bring the fat with the breast, so that the breast may be waved as a wave offering before Yahweh.

³¹The priest must burn the fat on the altar, but the breast will belong to Aaron and his descendants.

³²You must give the right thigh to the priest as an offering presented out of the sacrifice of your peace offerings.

³³The priest, one of Aaron's descendants, who offers the blood of the peace offerings and the fat—he will have the right thigh as his share of the offering.

³⁴For I have taken from the people of Israel, the breast of the wave offering, and the thigh that is the contribution, and they have been given to Aaron the priest and his sons as their regular share.

³⁵This is the share for Aaron and his descendants from the offerings for Yahweh made by fire, on the day when Moses presented them to serve Yahweh in the work of priest.

³⁶This is the share that Yahweh commanded to be given them from the people of Israel, on the day that he anointed the priests. It will always be their share throughout all generations.