Leviticus 2:8-10

8When you bring to the Lord the grain offering made in any of these ways, it is to be presented to the priest, and he will take it to the altar.

9The priest will remove the memorial portion from the grain offering and burn it on the altar, a food offering, a pleasing aroma to the Lord.

10But the rest of the grain offering will belong to Aaron and his sons; it is the holiest part of the food offerings to the Lord.