Leviticus 7:32

²¹Aaron waved the breasts and the right thigh for a wave offering before the LORD, as Moses commanded.

²⁰and the priest shall wave them for a wave offering before the LORD. They are holy for the priest, together with the breast that is waved and the thigh that is offered. After that the Nazirite may drink wine.

³⁴For the waved breast and the heaved thigh I have taken from the children of Israel out of the sacrifices of their peace offerings, and have given them to Aaron the priest and to his sons as their portion forever from the children of Israel.’”

¹³Don’t you know that those who serve around sacred things eat from the things of the temple, and those who wait on the altar have their portion with the altar? ¹⁴Even so the Lord ordained that those who proclaim the Good News should live from the Good News.

¹⁸Their meat shall be yours, as the wave offering breast and as the right thigh, it shall be yours. ¹⁹All the wave offerings of the holy things which the children of Israel offer to the LORD, I have given you and your sons and your daughters with you, as a portion forever. It is a covenant of salt forever before the LORD to you and to your offspring with you.”

³This shall be the priests’ due from the people, from those who offer a sacrifice, whether it be ox or sheep, that they shall give to the priest: the shoulder, the two cheeks, and the inner parts.

¹⁴The waved breast and the heaved thigh you shall eat in a clean place, you, and your sons, and your daughters with you: for they are given as your portion, and your sons’ portion, out of the sacrifices of the peace offerings of the children of Israel.

²⁵He took the fat, the fat tail, all the fat that was on the innards, the cover of the liver, the two kidneys and their fat, and the right thigh; ²⁶and out of the basket of unleavened bread that was before the LORD, he took one unleavened cake, one cake of oiled bread, and one wafer, and placed them on the fat and on the right thigh.