Ezekiel 44:30-31

Young's Literal Translation

³⁰ And the first of all the first-fruits of all, and every heave-offering of all, of all your heave-offerings, are the priests': and the first of your dough ye give to the priest, to cause a blessing to rest on thy house.

³¹ Any carcase and torn thing, of the fowl, and of the beasts, the priests do not eat.