Leviticus 6:16, 18, 20, 26

And the remainder of it Aaron and his sons shall eat; with unleavened bread it shall be eaten in a holy place; in the court of the tabernacle of meeting they shall eat it.

All the males among the children of Aaron may eat it. It shall be a statute forever in your generations concerning the offerings made by fire to the LORD. Everyone who touches them must be holy.’ ”

“This is the offering of Aaron and his sons, which they shall offer to the LORD, beginning on the day when he is anointed: one-tenth of an ephah of fine flour as a daily grain offering, half of it in the morning and half of it at night.

The priest who offers it for sin shall eat it. In a holy place it shall be eaten, in the court of the tabernacle of meeting.