Exodus 29:23-25

Revised Standard Version Catholic Edition

²³ and one loaf of bread, and one cake of bread with oil, and one wafer, out of the basket of unleavened bread that is before the Lord; 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.