Leviticus 7:33-35

New Revised Standard Version Catholic Edition

³³ the one among the sons of Aaron who offers the blood and fat of the offering of well-being shall have the right thigh for a portion. ³⁴ For I have taken the breast of the elevation offering, and the thigh that is offered, from the people of Israel, from their sacrifices of well-being, and have given them to Aaron the priest and to his sons, as a perpetual due from the people of Israel. ³⁵ This is the portion allotted to Aaron and to his sons from the offerings made by fire to the Lord, once they have been brought forward to serve the Lord as priests;