Exodus 29:11-13

American Standard Version

¹¹ And thou shalt kill the bullock before Jehovah, at the door of the tent of meeting. ¹² And thou shalt take of the blood of the bullock, and put it upon the horns of the altar with thy finger; and thou shalt pour out all the blood at the base of the altar. ¹³ And thou shalt take all the fat that covereth the inwards, and the caul upon the liver, and the two kidneys, and the fat that is upon them, and burn them upon the altar.