1 Kings 6:8

The entrance to the lowest side chamber was on the right [or south] side of the house; and they would go up winding stairs to the middle [level], and from the middle to the third.

Ezekiel 41:6-7

The side chambers were three stories [high], one above another, and thirty chambers in each story; and the side chambers extended to the wall which stood on their inward side all around, so that they would be attached, but not attached to the wall of the temple itself.

Treasury of Scripture Knowledge

Summary

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.

Went up

General references

Bible References

Went up

Ezekiel 41:6
The side chambers were three stories [high], one above another, and thirty chambers in each story; and the side chambers extended to the wall which stood on their inward side all around, so that they would be attached, but not attached to the wall of the temple itself.

General references

Ezekiel 40:7
The guardroom was one rod long and one rod wide, and [the space] between the guardrooms was five cubits. And the threshold of the gate by the porch (portico) of the gate facing inward was one rod.
Ezekiel 42:6
for they were in three stories and did not have pillars like the pillars of the [outer] courtyards; therefore the upper chambers were set back from the ground more than the lower and the middle ones.