Ezekiel 42:7-12

7And the wall that was outside by the side of the chambers, toward the outer court on the forepart of the chambers, the length of it was fifty cubits.

8For the length of the chambers that were in the outer court was fifty cubits: and, lo, before the temple were an hundred cubits.

9And from under these chambers was the entrance on the east side, as one goeth into them from the outer court.123

10The chambers were in the thickness of the wall of the court toward the east, opposite the separate place, and opposite the building.

11And the way before them was like the appearance of the chambers which were toward the north, as long as they, and as broad as they: and all their exits were both according to their fashions, and according to their doors.

12And according to the doors of the chambers that were toward the south was a door in the head of the way, even the way directly before the wall toward the east, as one entereth into them.