Exodus 29:24-26

Revised Standard Version

²⁴ and you shall put all these in the hands of Aaron and in the hands of his sons, and wave them for a wave offering before the Lord. ²⁵ Then you shall take them from their hands, and burn them on the altar in addition to the burnt offering, as a pleasing odor before the Lord; it is an offering by fire to the Lord.

²⁶ “And you shall take the breast of the ram of Aaron’s ordination and wave if for a wave offering before the Lord; and it shall be your portion.