I am Second® - Eric Metaxas
If you have never heard of Eric Metaxas, he is a Christian writer and Apologist. He wrote the large book: "Bonhoeffer" Pastor, Martyr, Prophet, Spy. His website is at the following location: http://www.ericmetaxas.com/. The video below is his personal testimony, which is powerful. I was moved. I hope it will be helpful.