'Stages' in the Bible

Then all the congregation of the sons of Israel journeyed by stages from the wilderness of Sin, according to the command of the Lord, and camped at Rephidim, and there was no water for the people to drink.

The side chambers surrounding the temple were wider at each successive story. Because the structure surrounding the temple went upward by stages on all sides of the temple, therefore the width of the temple increased as it went higher; and thus one went up from the lowest story to the highest by way of the second story.