Thematic Bible: Had the shoulder and breast as his portion

This will belong to Aaron and his sons as a regular portion from the Israelites, for it is a contribution. It will be the Israelites’ contribution from their fellowship sacrifices, their contribution to the Lord.

The priest is to burn the fat on the altar, but the breast belongs to Aaron and his sons. You are to give the right thigh to the priest as a contribution from your fellowship sacrifices. The son of Aaron who presents the blood of the fellowship offering and the fat will have the right thigh as a portion. read more.
I have taken from the Israelites the breast of the presentation offering and the thigh of the contribution from their fellowship sacrifices, and have assigned them to Aaron the priest and his sons as a permanent portion from the Israelites."