Leviticus 7:25-29

For whoever eats the fat of the animal from which an offering by fire is offered to the Lord, the person who eats it shall also be cut off from his people.

And you are not to eat any blood, either of bird or animal, in any of your dwellings.

Any person who eats any blood, that person shall also be cut off from his people.’ ”

Then the Lord spoke to Moses, saying,

“Speak to the sons of Israel, saying, ‘He who offers the sacrifice of his peace offerings to the Lord shall bring his offering to the Lord from the sacrifice of his peace offerings.