Leviticus 2:10
9. And the priest shall take from the meat offering a memorial thereof, and shall burn it upon the altar: it is an offering made by fire, of a sweet savour unto the LORD.10. And that which is left of the meat offering shall be Aaron's and his sons': it is a thing most holy of the offerings of the LORD made by fire.11. No meat offering, which ye shall bring unto the LORD, shall be made with leaven: for ye shall burn no leaven, nor any honey, in any offering of the LORD made by fire.
Leviticus თავი 2