1 Samuel 2:15-16

15Also, before 1they 2burned the fat, the priest’s servant would come and say to the man who was sacrificing, “Give the priest meat for roasting, as he will not take cooked meat from you, only raw.”

16And if the man said to him, “They must 3burn the fat 4first, then take as much as 5you desire,” then he would say, “No, but you must give it to me now; and if not, I am taking it by force!”