Leviticus 9:8-11 - The Sin Offering For The Priests

⁸ So Aaron drew near to the altar, and killed the calf of the sin offering, which was for himself. ⁹ The sons of Aaron presented the blood to him; and he dipped his finger in the blood, and put it on the horns of the altar, and poured out the blood at the base of the altar: ¹⁰ but the fat, and the kidneys, and the cover from the liver of the sin offering, he burned upon the altar; as the LORD commanded Moses. ¹¹ The flesh and the skin he burned with fire outside the camp.