Leviticus 8:27
put it all into Aaron’s hands and those of his sons, who waved them before the Lord.
From the basket of unleavened bread placed before the Lord, he took an unleavened cake, a loaf of bread made with oil, and a wafer; he placed these on the fat and the right hind leg,
Then he took the fat: the tail, all the fat that is on the internal organs, the best part of the liver, the two kidneys, and their fat, and the right hind leg.
Then he made the sons of Aaron come forward, and he put some of the blood on the lobes of their right ears, the thumbs of their right hands, and the big toes of their right feet. Next, Moses poured the rest of the blood on the sides of the altar.
and Moses slaughtered it. He took some of its blood and applied it to the lobe of Aaron’s right ear, the thumb of his right hand, and the big toe of his right foot.
Then he brought forward the other ram for the sacrifice during the ordination of the priests. Aaron and his sons laid their hands on the ram’s head,
He washed the internal organs and legs, then burned the whole ram on the altar. This was a burnt offering, a sweet-smelling offering to the Lord, a burnt offering by fire for the Lord, as the Lord had commanded Moses.
Then he had the ram for the burnt offering brought forward. Aaron and his sons laid their hands on its head.