Leviticus 7:1-3

New Revised Standard Version, Anglicised

7 This is the ritual of the guilt-offering. It is most holy; ² at the spot where the burnt-offering is slaughtered, they shall slaughter the guilt-offering, and its blood shall be dashed against all sides of the altar. ³ All its fat shall be offered: the broad tail, the fat that covers the entrails,