Ezekiel 40:5-8

5And behold a wall on the outside of the house all around, and in the man’s hand a measuring reed of six cubits long by the cubit and an hand breadth: so he measured the breadth of the building, one reed; and the height, one reed. 6Then he came to the gate which looketh toward the east, and went up its steps, and measured the threshold of the gate, which was one reed broad; and the other threshold of the gate, which was one reed broad.1 7And every little chamber was one reed long, and one reed broad; and between the little chambers were five cubits; and the threshold of the gate by the porch of the gate within was one reed. 8He measured also the porch of the gate within, one reed.