Leviticus 3:1, 16-17

“ ‘If your offering is a fellowship offering, and you offer an animal from the herd, whether male or female, you are to present before the LORD an animal without defect.

The priest shall burn them on the altar as a food offering, a pleasing aroma. All the fat is the LORD’s. “ ‘This is a lasting ordinance for the generations to come, wherever you live: You must not eat any fat or any blood.’ ”