Ezekiel 40:11-13

Young's Literal Translation

¹¹ And he measureth the breadth of the opening of the gate ten cubits, the length of the gate thirteen cubits;

¹² and a border before the little chambers, one cubit, and one cubit [is] the border on this side, and the little chamber [is] six cubits on this side, and six cubits on that side.

¹³ And he measureth the gate from the roof of the [one] little chamber to the roof of another; the breadth twenty and five cubits, opening over-against opening.