Ezekiel 41:10

and the outer chambers was twenty cubits wide all around the temple.
BSB · Berean Standard Bible
And between the chambers was the wideness of twenty cubits round about the house on every side.
KJV · King James Version
Between the rooms was a width of twenty cubits around the house on every side.
WEB · World English Bible
And between the chambers was a breadth of twenty cubits round about the house on every side.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

the chambers
As the word rendered chambers is different from that used before, it is supposed there was another row of buildings, parallel with the side chambers, with a passage of twenty cubits between.
Ezekiel 41:10