Leviticus 10:12-13

12Moses spoke to Aaron and to Eleazar and Ithamar, his surviving sons: “Take the a  grain offering that is left of the  Lord’s food offerings, and eat it unleavened beside the altar, for b  it is most holy. 13You shall eat it in a holy place, because it is your due and your sonsdue, from the  Lord’s food offerings, for c  so I am commanded.
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