Misinterpretations often detach this verse from its priestly ordination context, treating it as a universal dietary law endorsing or prohibiting certain fats, or as a health prescription based on ancient anatomy; others impose it legalistically on contemporary worship, insisting on literal animal sacrifices despite the New Testament fulfillment in Christ's superior, once-for-all offering that renders such rituals obsolete.
Exodus 29:13
King James Version (1769)
13 And thou shalt take all the fat that covereth the inwards, and the caul that is above the liver, and the two kidneys, and the fat that is upon them, and burn them upon the altar.
Within the detailed instructions for consecrating Aaron and his sons as priests, this verse specifies burning the fatty portions covering the entrails, the lobe over the liver, the kidneys, and their surrounding fat on the altar as a pleasing aroma to the Lord, symbolizing the complete surrender of the animal's richest, life-essential parts in atonement and dedication, prefiguring the ultimate sacrifice of Christ where the best is offered for humanity's reconciliation with God.