Nehemiah 4:11-13

And our enemies said, “They will not know or see till we come among them and kill them and stop the work.” At that time the Jews who lived near them came from all directions and said to us ten times, “You must return to us.” So in the lowest parts of the space behind the wall, in open places, I stationed the people by their clans, with their swords, their spears, and their bows.