Parallel
Ezekiel 41:7
Clementine Vulgate · Berean Standard Bible
Et platea erat in rotundum, ascendens sursum per cochleam, et in cœnaculum templi deferebat per gyrum : idcirco latius erat templum in superioribus : et sic de inferioribus ascendebatur ad superiora in medium.
The side rooms surrounding the temple widened at each successive level, because the structure surrounding the temple ascended by stages corresponding to the narrowing of the temple wall as it rose upward. And so a stairway went up from the lowest story to the highest, through the middle one.