Leviticus 7:10-12

¹⁰Whether they be tempered with oil, or dry, all the sons of Aaron shall have one as much as another.

¹¹This is the law of the sacrifice of peace offerings that is offered to the Lord.

¹²If the oblation be for thanksgiving, they shall offer leaves without leaven tempered with oil, and unleavened wafers anointed with oil, and fine flour fried, and cakes tempered and mingled with oil: