Joshua 2:12-15 NIV
“Now then, please swear to me by the LORD that you will show kindness to my family, because I have shown kindness to you. Give me a sure sign that you will spare the lives of my father and mother, my brothers and sisters, and all who belong to them—and that you will save us from death.”
“Our lives for your lives!” the men assured her. “If you don’t tell what we are doing, we will treat you kindly and faithfully when the LORD gives us the land.”
So she let them down by a rope through the window, for the house she lived in was part of the city wall.
NIV: New International Version