Ezekiel 41:8-10

Young's Literal Translation

⁸ And I have looked at the house, the height all round about: the foundations of the side-chambers [are] the fulness of the reed, six cubits by the joining.

⁹ The breadth of the wall that [is] to the side-chamber at the outside [is] five cubits; and that which is left [is] the place of the side-chambers that [are] to the house.

¹⁰ And between the chambers [is] a breadth of twenty cubits round about the house, all round about.