Leviticus 3:10

And the two kidneys, and the fat that is upon them, which is by the flanks, and the caul above the liver, with the kidneys, it shall he take away.

Leviticus 3:10 forms part of the directions given for the peace offering. It specifies that the two kidneys, the fat beside them by the flanks, and the caul above the liver were to be removed. In that service the offering was presented with prayer for God's acceptance and blessing, and the portion reserved for the people was blessed and then shared together as a sacred feast. That sacrificial system was designed to point to Christ and to represent His ministry and death. When rightly conducted, the service fostered devotion, kindness, and sympathy, rather than being mere ceremony or self-gratification.