Leviticus 6:18

‘Now when anyone brings near a grain offering as an offering to Yahweh, his offering shall be of fine flour, and he shall pour oil on it and put frankincense on it.

‘It is a perpetual statute throughout your generations in all your places of habitation: you shall not eat any fat or any blood.’”

‘And every male among the priests may eat of it; it is most holy.

‘Every male among the priests may eat of it. It shall be eaten in a holy place; it is most holy.

Then Moses spoke to Aaron and to his remaining sons, Eleazar and Ithamar, “Take the remaining grain offering from the offerings to Yahweh by fire and eat it unleavened beside the altar, for it is most holy.

Then Yahweh spoke to Aaron, “Now behold, I Myself have given you the responsibility of My contributions, even all the holy gifts of the sons of Israel I have given them to you as a portion and to your sons as a perpetual statute.