Leviticus 10:14

“Thus they shall eat those things by which atonement was made to ordain them, to set them apart as holy; but a layman shall not eat them, because they are holy.

‘What is left of it Aaron and his sons shall eat. It shall be eaten as unleavened cakes in a holy place; they shall eat it in the court of the tent of meeting.

‘For I have taken the breast of the wave offering and the thigh of the contribution from the sons of Israel from the sacrifices of their peace offerings, and I have given them to Aaron the priest and to his sons as a perpetual statute taken from the sons of Israel.

‘Also every contribution pertaining to all the holy gifts of the sons of Israel, which they bring near to the priest, shall be his.

Then he said to me, “The north chambers and the south chambers, which are opposite the separate area, they are the holy chambers where the priests who are near to Yahweh shall eat the most holy things. There they shall lay the most holy things, the grain offering, the sin offering, and the guilt offering; for the place is holy.