Leviticus 10:11-14
English Standard Version
12Moses spoke to Aaron and to Eleazar and Ithamar, his surviving sons: "Take the grain offering that is left of the Lord 's food offerings, and eat it unleavened beside the altar, for it is most holy.
13You shall eat it in a holy place, because it is your due and your sons ' due, from the Lord 's food offerings, for so I am commanded.
14But the breast that is waved and the thigh that is contributed you shall eat in a clean place, you and your sons and your daughters with you, for they are given as your due and your sons ' due from the sacrifices of the peace offerings of the people of Israel.