Leviticus 8:27-29

He put all these in the hands of Aaron and his sons, and they waved them before the LORD as a wave offering. Then Moses took them from their hands and burned them on the altar on top of the burnt offering as an ordination offering, a pleasing aroma, a food offering presented to the LORD. Moses also took the breast, which was his share of the ordination ram, and waved it before the LORD as a wave offering, as the LORD commanded Moses.