1 Kings 6:8
The door for the middle chamber was in the right side of the house: and they went up with winding stairs into the middle chamber, and out of the middle into the third.
Cross-reference
Ezekiel 41:6
Parallel
Ezekiel 41:6 describes the side chambers of the temple vision—matching the architectural arrangement of Solomon's temple.
Ezekiel 41:7
Parallel
Ezekiel 41:7 mentions winding stairs that widen upward—directly parallel to the winding stairs in Solomon's temple.
Ezekiel 42:6
Parallel
Ezekiel 42:6 describes three stories in temple chambers, directly paralleling the three-story structure (lowest, middle, third) mentioned here.