Exodus 29:1-4

The Consecration of Aaron and His Sons

29:1 “Now this is what you are to do for them to consecrate them so that they may minister as my priests. Take a young bull and two rams without blemish; 29:2 and bread made without yeast, and perforated cakes without yeast mixed with oil, and wafers without yeast spread with oil – you are to make them using fine wheat flour. 29:3 You are to put them in one basket and present them in the basket, along with the bull and the two rams.

29:4 “You are to present Aaron and his sons at the entrance of the tent of meeting. You are to wash them with water