Exodus 29:23-25

Living Bible

²³ and one loaf of bread, one cake of shortening bread, and one wafer from the basket of unleavened bread that was placed before the Lord: ²⁴ Place these in the hands of Aaron and his sons, to wave them in a gesture of offering to the Lord. ²⁵ Afterwards, take them from their hands and burn them on the altar as a fragrant burnt offering to him.