Leviticus 4:5-8

⁵The anointed priest will take some of the blood of the bull and take it to the tent of meeting.

⁶The priest will dip his finger into the blood and sprinkle some of it seven times before Yahweh, before the curtain of the most holy place.

⁷Then the priest will put some of the blood on the horns of the altar of fragrant incense before Yahweh, which is in the tent of meeting, and he will pour out all the rest of the blood of the bull at the base of the altar for burnt offerings, which is at the entrance of the tent of meeting.

⁸He will cut away all the fat of the bull of the sin offering; the fat that covers the inner parts, all the fat that is attached to the inner parts,