Ezekiel 40:7-11

And 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.

He measured also the porch of the gate within, one reed.

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

And the little chambers of the gate eastward were three on this side, and three on that side; they three were of one measure: and the posts had one measure on this side and on that side.

And he measured the breadth of the entry of the gate, ten cubits; and the length of the gate, thirteen cubits.