Leviticus 8:26-31

26and from the basket of unleavened bread that was before the Lord, he took one unleavened cake, a cake of oiled bread, and one wafer and put them on the fat and on the right thigh;

27and he put all these things in Aaron’s hands and his sons’ hands and presented them as a wave offering before the Lord.

28Then Moses took these things from their hands and offered them up in smoke on the altar with the burnt offering. They were a consecration (ordination) offering for a sweet and soothing aroma, an offering by fire to the Lord.

29Moses also took the breast and presented it as a wave offering before the Lord; it was Moses’ portion of the ram of consecration (ordination), just as the Lord had commanded Moses.

30So Moses took some of the anointing oil and some of the blood which was on the altar and sprinkled it on Aaron and his garments, and also on his sons and their garments with him; so Moses consecrated Aaron and his garments, and his sons and his sons’ garments with him.

31Then Moses said to Aaron and to his sons, “Boil the meat at the doorway of the Tent of Meeting and eat it there together with the bread that is in the basket of the consecration (ordination) offering, just as I commanded, saying, ‘Aaron and his sons shall eat it.’