Ezekiel 46:19-20

19Then he brought me through the entrance that was at the side of the gate, into the holy chambers for the kohanim, looking north. Behold, there was a place at the far western end.

20He said to me, “This is the place where the kohanim will boil the guilt offering and the sin offering, where they will bake the grain offering, so they do not bring them into the outer court, to consecrate the people.”