Leviticus 3:3-5 NIV

3 From the fellowship offering he is to bring a sacrifice made to the LORD by fire: all the fat1 that covers the inner parts2 or is connected to them,

References for Leviticus 3:3

4 both kidneys3 with the fat on them near the loins, and the covering of the liver, which he will remove with the kidneys.

References for Leviticus 3:4

5 Then Aaron's sons4 are to burn it on the altar5 on top of the burnt offering6 that is on the burning wood,7 as an offering made by fire, an aroma pleasing to the LORD.8

References for Leviticus 3:5