Leviticus 8:26-31

26And from the basket of unleavened bread that was before the LORD, he took one cake of unleavened bread, one cake of bread made with oil, and one wafer, and he placed them on the fat portions and on the right thigh. 27He put all these in the hands of Aaron and his sons and waved them before the LORD as a wave offering.

28Then Moses took these from their hands and burned them on the altar with the burnt offering. This was an ordination offering, a pleasing aroma, a food offering to the LORD. 29He also took the breast—Moses’ portion of the ram of ordination—and waved it before the LORD as a wave offering, as the LORD had commanded him.

30Next, Moses took some of the anointing oil and some of the blood that was on the altar and sprinkled them on Aaron and his garments, and on his sons and their garments. So he consecrated Aaron and his garments, as well as Aaron’s sons and their garments.

31And Moses said to Aaron and his sons, “Boil the meat at the entrance to the Tent of Meeting and eat it there with the bread that is in the basket of ordination offerings, as I commanded, saying, ‘Aaron and his sons are to eat it.’