Leviticus 7:23-29

²³Speak with the sons of Israel, saying: You may not eat the fat of the ox or sheep or goat.

²⁴But the fat of a dead carcase and the fat of an animal torn by a wild beast may be used in any manner of work, but of it you shall not eat.

²⁵For whosoever eateth the fat of an animal that they offer as an oblation before the Lord, the man who eateth shall perish from his people.

²⁶Nor in any of your habitations may you eat the blood of fowl or of beast:

²⁷Every man who eateth any kind of blood, that man shall be destroyed from his people.

²⁸And the Lord spake with Mosheh, saying:

²⁹Speak with the sons of Israel, saying: Whosoever offereth his sanctified victim before the Lord, let him bring the oblation of his sanctified victim (himself) before the Lord,