Exodus 29:10–14

10 “Then you shall bring the bull before the tent of meeting. mAaron and his sons shall lay their hands on the head of the bull. 11 Then you shall kill the bull before the Lord at the entrance of the tent of meeting, 12 and nshall take part of the blood of the bull and put it on the ohorns of the altar with your finger, and the rest of1 the blood you shall pour out at the base of the altar. 13 And you shall take all pthe fat that covers the entrails, and the long lobe of the liver, and the two kidneys with the fat that is on them, and burn them on the altar. 14 But the flesh of the bull and its skin and its dung you shall burn with fire qoutside the camp; rit is a sin offering.