Corrie Tin Boon survived the Holocaust, but her family did not. They were Dutch Christians caught by the Nazis for hiding Jews in their home. She watched the horrors of the genocide from Auschwitz, and barely survived.

Following the war, she became famous for her book "The Hiding Place," which shared the story of her family. The popularity of the book gave her the opportunity to share her faith with thousands of people on speaking tours.

One such evening, after she had spoken about the forgiveness of Christ, a man approached her whom she recognized as one of the guards from Auschwitz. She immediately felt all of the hor…