Exodus 29:12

9 and hast girded them [with] a girdle (Aaron and his sons), and hast bound on them bonnets; and the priesthood hath been theirs by a statute age-during, and thou hast consecrated the hand of Aaron, and the hand of his sons,

10 and hast brought near the bullock before the tent of meeting, and Aaron hath laid -- his sons also -- their hands on the head of the bullock.

11 `And thou hast slaughtered the bullock before Jehovah, at the opening of the tent of meeting,

12 and hast taken of the blood of the bullock, and hast put [it] on the horns of the altar with thy finger, and all the blood thou dost pour out at the foundation of the altar;

13 and thou hast taken all the fat which is covering the inwards, and the redundance on the liver, and the two kidneys, and the fat which [is] on them, and hast made perfume on the altar;

14 and the flesh of the bullock, and his skin, and his dung, thou dost burn with fire at the outside of the camp; it [is] a sin-offering.

15 `And the one ram thou dost take, and Aaron and his sons have laid their hands on the head of the ram,