Ezekiel 40:9-13

9it was eight cubits deep,1 and its jambs were two cubits thick.2 And the portico of the gateway faced the temple.

10There were three gate chambers on each side of the east gate, each with the same measurements, and the gateposts on either side also had the same measurements. 11And he measured the width of the gateway entrance to be ten cubits,3 and its length was thirteen cubits.4

12In front of each gate chamber was a wall one cubit high, and the gate chambers were six cubits square. 13Then he measured the gateway from the roof of one gate chamber to the roof of the opposite one; the distance was twenty-five cubits5 from doorway to doorway.