Leviticus 8:30-32

³⁰And Moses taketh of the anointing oil, and of the blood which is on the altar, and sprinkleth on Aaron, on his garments, and on his sons, and on the garments of his sons with him, and he sanctifieth Aaron, his garments, and his sons, and the garments of his sons with him.

³¹And Moses saith unto Aaron, and unto his sons, 'Boil ye the flesh at the opening of the tent of meeting, and there ye do eat it and the bread which is in the basket of the consecrations, as I have commanded, saying, Aaron and his sons do eat it.

³²'And the remnant of the flesh and of the bread with fire ye burn;