Leviticus 9:18-20

New Revised Standard Version, Anglicised Catholic Edition

¹⁸ He slaughtered the ox and the ram as a sacrifice of well-being for the people. Aaron’s sons brought him the blood, which he dashed against all sides of the altar, ¹⁹ and the fat of the ox and of the ram—the broad tail, the fat that covers the entrails, the two kidneys and the fat on them,^[a] and the appendage of the liver. ²⁰ They first laid the fat on the breasts, and the fat was turned into smoke on the altar;