Ezekiel 42:1, 13

Then he brought me forth into the outer court, the way toward the north: and he brought me into the chamber that was over against the separate place, and which was over against the building toward the north.

Then said he unto me, The north chambers and the south chambers, which are before the separate place, they are the holy chambers, where the priests that are near unto Jehovah shall eat the most holy things: there shall they lay the most holy things, and the meal-offering, and the sin-offering, and the trespass-offering; for the place is holy.