Leviticus 4:5-8

⁵And the priest that is anointed shall take of the bullock's blood, and bring it into the tent of meeting;

⁶and the priest shall dip his finger in the blood, and sprinkle of the blood seven times before Jehovah before the veil of the sanctuary;

⁷and the priest shall put of the blood on the horns of the altar of fragrant incense, which is in the tent of meeting, before Jehovah; and he shall pour all the blood of the bullock at the bottom of the altar of burnt-offering, which is at the entrance of the tent of meeting.

⁸And all the fat of the bullock of the sin-offering shall he take off from it; the fat that covereth the inwards, and all the fat that is on the inwards,