Leviticus 4:5-8

⁵And the high priest shall take of the blood of the bullock and carry it into the tabernacle of ordinance.

⁶And the priest shall dip his finger in the blood, and sprinkle (some) of the blood seven times in the presence of the Lord before the veil of the sanctuary.

⁷And the priest shall put some of the blood upon the horns of the altar of sweet incense before the Lord in the tabernacle of ordinance, and all the (remaining) blood of the bullock he shall pour out at the foundation of the altar of burnt sacrifice which is at the door of the tabernacle of ordinance.

⁸And all the fat of the bullock of the sin offering he shall separate from it; the fat which covereth the inwards, and all the fat which is upon the inwards,