Leviticus 3:15-17 Catholic Public Domain Version (CPDV)

15. the two little kidneys with the mesh that is over them near the sides, and the fat of the liver with the little kidneys.

16. And the priest shall burn them upon the altar, as nourishment for the fire and as a most sweet odor. All the fat shall be for the Lord;

17. by a perpetual law, in your generations and in all of your habitations, neither blood nor fat shall you eat at all.

Leviticus 3