The story of Rahab reminds us that throughout the history of Israel, unexpected people have stepped to the foreground to be used by God. Rahab is a woman in a male-centered world; and she is a prostitute, the kind of person we typically vilify. But if she doesn’t rescue these men—and help them escape with the information they have gained—this first campaign in the land of Canaan will fail, and the larger outcome may be complicated—or worse. Her reward is life for herself and those she loves, which tells us that even in a war story like this one, God can be merciful.