Leviticus 9:8-10

The Voice

⁸ Aaron approached the altar and slaughtered the calf as the purification offering for himself. ⁹ Aaron’s sons held the blood out to him, and Aaron dipped his finger in the blood and spread it on the four horns of the altar. Then he poured the remaining blood around the base of the altar. ¹⁰ After this he removed the fat, the kidneys, and the lobe of the liver of the purification offering and offered them as smoke on the altar, exactly as the Eternal had commanded Moses.