'Roof' in the Bible

and a strong tower hath been in the midst of the city, and thither flee do all the men and the women, and all the masters of the city, and they shut it behind them, and go up on the roof of the tower.

And the house hath been full of men and of women, and thither are all the princes of the Philistines, and on the roof are about three thousand men and women, who are looking on the playing of Samson.