Leviticus 24:9-10

⁹And it shall be for Aharon and for his sons, that they may eat it in the holy place; for it is most sacred to him of the oblations of the Lord by an everlasting statute.

¹⁰And the son of a woman, a daughter of Israel, but he was the son of a Mizraite man went out among the children of Israel; and the son of the Israelite woman, and a man, a son of Israel, had contention in the camp.