BSB
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.
AKJV
And there was an enlarging, and a winding about still upward to the side chambers: for the winding about of the house went still upward round about the house: therefore the breadth of the house was still upward, and so increased from the lowest chamber to the highest by the middle.
CPDV
And there was a broad circular path, rising upward by winding, and it led to the cenacle of the temple by a circular course. As a result, the temple was wider in the higher parts. And so, from the lower parts, they rose up to the higher parts, in the center.
ERV
And the side-chambers were broader as they encompassed the house higher and higher; for the encompassing of the house went higher and higher round about the house: therefore the breadth of the house continued upward; and so one went up from the lowest chamber to the highest by the middle chamber.
NHEB
And the side chambers were broader as they encompassed the house at each successive story, for the structure encompassing the house went upward all around the house. Therefore the breadth of the house increased as it went up, and so one went up from the lowest story to the highest by the way of the middle room.
SMT
It was broad and turned round upwards, upwards to the sides: for the circuit of the house, upwards, upwards round about, round about to the house: for this the breadth of the house upwards, and thus the lowest will go up upon the highest to the middle.