The outer wall of the side rooms was five cubits thick, and the open area between the side rooms of the temple
KJV
The thickness of the wall, which [was] for the side chamber without, [was] five cubits: and [that] which [was] left [was] the place of the side chambers that [were] within.
ASV
The thickness of the wall, which was for the side-chambers, on the outside, was five cubits: and that which was left was the place of the side-chambers that belonged to the house.