Joshua 2:11-15

When we heard these reports, our hearts melted and no courage remained in anyone any longer because of you; for the Lord your God, He is God in heaven above and on earth below.

Now then, please swear to me by the Lord, since I have dealt kindly with you, that you also will deal kindly with my father’s household, and give me a pledge of truth,

and spare my father and my mother, and my brothers and my sisters, and all who belong to them, and save our lives from death.”

So the men said to her, “Our life for yours if you do not tell this business of ours; and it shall come about when the Lord gives us the land that we will deal kindly and faithfully with you.” The Promise to Rahab

Then she let them down by a rope through the window, for her house was on the city wall, so that she was living on the wall.