Ezekiel 40:6-9

6And he came to the gate which looked toward the east, and went up its steps; and he measured the threshold of the gate, one reed broad; and the other threshold one reed broad.

7And [each] chamber was one reed long and one reed broad; and between the chambers were five cubits; and the threshold of the gate, beside the porch of the gate within, was one reed.

8And he measured the porch of the gate within, one reed.

9And he measured the porch of the gate, eight cubits; and the posts thereof, two cubits; and the porch of the gate was inward.