Exodus 29:24-27

24and you shall put 1all these 2in the 3hands of Aaron and 4in the 5hands of his sons, and shall wave them as a wave offering before the Lord. 256You shall take them from their hands, and offer them up in smoke on the altar on the burnt offering for a soothing aroma before the Lord; it is an offering by fire to the Lord.

26“Then you shall take 7the breast of Aaron’s ram of 8ordination, and wave it as a wave offering before the Lord; and it shall be your portion. 27You shall consecrate the breast of the wave offering and the thigh of the heave offering which was waved and which was 9offered from the ram of 10ordination, from the one which was for Aaron and from the one which was for his sons.