Leviticus 2:3-5

New Revised Standard Version, Anglicised

³ And what is left of the grain-offering shall be for Aaron and his sons, a most holy part of the offerings by fire to the Lord.

⁴ When you present a grain-offering baked in the oven, it shall be of choice flour: unleavened cakes mixed with oil, or unleavened wafers spread with oil. ⁵ If your offering is grain prepared on a griddle, it shall be of choice flour mixed with oil, unleavened;