Exodus 29:11

⁹And thou shalt gird them with the girdles, and put the tires upon them, and they shall have a priestly office to me forever; and thou shalt fill the hands of Aaron and the hands of his sons.

¹⁰And thou shalt bring the calf to the door of the tabernacle of witness; and Aaron and his sons shall lay their hands on the head of the calf, before the Lord, by the doors of the tabernacle of witness.

— Exodus 29:11 —

¹²And thou shalt take of the blood of the calf, and put it on the horns of the altar with thy finger, but all the rest of the blood thou shalt pour out at the foot of the altar.

¹³And thou shalt take all the fat that is on the belly, and the lobe of the liver, and the two kidneys, and the fat that is upon them, and shalt put them upon the altar.