Exodus 29:21-23

Revised Standard Version Catholic Edition

²¹ Then you shall take part of the blood that is on the altar, and of the anointing oil, and sprinkle it upon Aaron and his garments, and upon his sons and his sons’ garments with him; and he and his garments shall be holy, and his sons and his sons’ garments with him.

²² “You shall also take the fat of the ram, and the fat tail, and the fat that covers the entrails, and the appendage of the liver, and the two kidneys with the fat that is on them, and the right thigh (for it is a ram of ordination), 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;