Imamat 10:12

Perpetual Statutes Moses spoke to Aaron

10:12 Then Moses spoke to Aaron and to Eleazar and Ithamar, his remaining sons, “Take the grain offering which remains from the gifts of the Lord and eat it unleavened beside the altar, for it is most holy.

Imamat 21:22

21:22 He may eat both the most holy and the holy food of his God,

Imamat 24:9

24:9 It will belong to Aaron and his sons, and they must eat it in a holy place because it is most holy to him, a perpetual allotted portion ¹  from the gifts of the Lord.”

[24:9]  ¹ tn Or “a perpetual regulation”; NRSV “a perpetual due.”