Exodus 29:19-22

19“Then take the other ram, and have Aaron and his sons lay their hands upon the head of that ram.

20Slaughter the ram, take its blood, and dab it on the tip of the right ear of Aaron, on the tip of the right ears of his sons, on the thumb of their right hands and on the big toes of their right feet, then pour the blood on the altar all around.

21Also you are to take some of the blood that is on the altar, along with the anointing oil, and sprinkle it on Aaron and his garments, and on his sons and their garments. In this way he and his garments are to be consecrated, along with his sons and their garments.

22“Moreover, take some of the fat from the ram, along with the fat tail, the fat that covers the innards, the covering over the liver, the two kidneys and the fat that is on them, along with the right thigh, because it is a ram of consecration.