Then she let them down from the window by a cord, for the house where she was living was on the town wall.

If, when we come into the land, you put this cord of bright red thread in the window from which you let us down; and get your father and mother and your brothers and all your family into the house;

And she said, Let it be as you say. Then she sent them away, and they went; and she put the bright red cord in the window.