Leviticus 3:9

3:9 Then he must present a gift to the Lord from the peace offering sacrifice: He must remove all the fatty tail up to the end of the spine, the fat covering the entrails, and all the fat on the entrails,

Leviticus 9:19

9:19 As for the fat parts from the ox and from the ram (the fatty tail, the fat covering the entrails, the kidneys, and the protruding lobe of the liver),