Exodus 29:20-22

Revised Standard Version Catholic Edition

²⁰ and you shall kill the ram, and take part of its blood and put it upon the tip of the right ear of Aaron and upon the tips of the right ears of his sons, and upon the thumbs of their right hands, and upon the great toes of their right feet, and throw the rest of the blood against the altar round about. 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),