Leviticus 7:23-25

Young's Literal Translation

²³ `Speak unto the sons of Israel, saying, Any fat of ox and sheep and goat ye do not eat;

²⁴ and the fat of a carcase, and the fat of a torn thing is prepared for any work, but ye do certainly not eat it;

²⁵ for whoever eateth the fat of the beast, of which [one] bringeth near a fire-offering to Jehovah, even the person who eateth hath been cut off from his people.