Leviticus 8:28–33

²⁸And Moses took them from off their hands, and burned them on the altar, over the burnt-offering: they were a consecration-offering for a sweet odour: it was an offering by fire to Jehovah. ²⁹And Moses took the breast, and waved it as a wave-offering before Jehovah; of the ram of consecration it was Moses’ part; as Jehovah had commanded Moses. ³⁰And Moses took of the anointing oil, and of the blood that was on the altar, and sprinkled it on Aaron, on his garments, and on his sons, and on his sons’ garments with him; and hallowed Aaron, his garments, and his sons, and his sons’ garments with him.

³¹And Moses spoke to Aaron and to his sons, Boil the flesh at the entrance of the tent of meeting; and there eat it and the bread that is in the basket of the consecration-offering, as I commanded, saying, Aaron and his sons shall eat it. ³²And that which remaineth of the flesh and of the bread shall ye burn with fire. ³³And ye shall not go out from the entrance of the tent of meeting seven days, until the day when the days of your consecration are at an end: for seven days shall ye be consecrated.