Ezekiel 41:10 in the King James Version
And between the chambers was the wideness of twenty cubits round about the house on every side.
Context
9 The thickness of the outer wall of the side rooms was five cubits. That which was left was the place of the side rooms that belonged to the house.
10 Between the rooms was a width of twenty cubits around the house on every side.
11 The doors of the side rooms were toward an open area that was left, one door toward the north, and another door toward the south. The width of the open area was five cubits all around.