Ezekiel 40:13

Then he measured the gate from the ceiling of the one side room to the ceiling of the other, a breadth of twenty-five cubits ; the openings faced each other .

Then he measured the gateway from the top of the rear wall of one alcove to the top of the opposite one; the distance was twenty-five cubits from one parapet opening to the opposite one.

He measured then the gate from the roof of one little chamber to the roof of another: the breadth was five and twenty cubits, door against door.