1 Samuel 2:28-29

28I chose ⌞one of your ancestors⌟ out of all the tribes of Israel to serve as my priest, to sacrifice burnt offerings on my altar, to burn incense, and to wear the ephod in my presence. And I gave your ancestors the right to keep portions of the sacrifices that the people of Israel burned on the altar.

29Why do you show no respect for my sacrifices and grain offerings that I have commanded people to make in my dwelling place? Why do you honor your sons more than me by making yourselves fat on the best of all the sacrifices offered by my people Israel?