Exodus 29:25-27

New Revised Standard Version, Anglicised Catholic Edition

²⁵ Then you shall take them from their hands, and turn them into smoke on the altar on top of the burnt-offering of pleasing odour before the Lord; it is an offering by fire to the Lord.

²⁶ You shall take the breast of the ram of Aaron’s ordination and raise it as an elevation-offering before the Lord; and it shall be your portion. ²⁷ You shall consecrate the breast that was raised as an elevation-offering and the thigh that was raised as an elevation-offering from the ram of ordination, from that which belonged to Aaron and his sons.