Exodus 29:30

²⁸And it shall be a perpetual statute of the children of Israel to Aaron and his sons, for this is a separate offering; and it shall be a special offering from the children of Israel, from the peace offerings of the children of Israel, a special offering to the Lord.

²⁹And the apparel of the sanctuary which is Aaron’s shall be his sons’ after him, for them to be anointed in them, and to fill their hands.

— Exodus 29:30 —

³¹And thou shalt take the ram of consecration, and thou shalt boil the flesh in the holy place.

³²And Aaron and his sons shall eat the flesh of the ram, and the loaves in the basket, by the doors of the tabernacle of witness.