Leviticus 2:2-4

Revised Standard Version Catholic Edition

² and bring it to Aaron’s sons the priests. And he shall take from it a handful of the fine flour and oil, with all of its frankincense; and the priest shall burn this as its memorial portion upon the altar, an offering by fire, a pleasing odor to the Lord. ³ And what is left of the cereal offering shall be for Aaron and his sons; it is a most holy part of the offerings by fire to the Lord.

⁴ “When you bring a cereal offering baked in the oven as an offering, it shall be unleavened cakes of fine flour mixed with oil, or unleavened wafers spread with oil.