Leviticus 6:20-22

20This is the oblation of Aaron and of his sons, which they shall offer unto Jehovah in the day when he is anointed: the tenth part of an ephah of fine flour for a meal-offering perpetually, half of it in the morning, and half thereof in the evening. 21On a baking-pan it shall be made with oil; when it is soaked, thou shalt bring it in: in baken pieces shalt thou offer the meal-offering for a sweet savor unto Jehovah. 22And the anointed priest that shall be in his stead from among his sons shall offer it: by a statute for ever it shall be wholly burnt unto Jehovah.