Leviticus 3:4-9

3:4 the two kidneys with the fat on their sinews, and the protruding lobe on the liver (which he is to remove along with the kidneys). 3:5 Then the sons of Aaron must offer it up in smoke on the altar atop the burnt offering that is on the wood in the fire as a gift of a soothing aroma to the Lord.

Animal from the Flock

3:6 “‘If his offering for a peace offering sacrifice to the Lord is from the flock, he must present a flawless male or female. 3:7 If he presents a sheep as his offering, he must present it before the Lord. 3:8 He must lay his hand on the head of his offering and slaughter it before the Meeting Tent, and the sons of Aaron must splash its blood against the altar’s sides. 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,