When it comes to science, it seems like you never really know what might happen. One chemical might cause a huge reaction while another might deactivate your entire experiment. When you think about it, the same thing is true of faith. There are things in our lives that have the potential to either destroy or fuel our faith. And sometimes it's hard to tell which one is happening. Sometimes what looks like a faith-destroyer might actually be the very thing that builds our faith if we let it. Believe it or not, one of those potential faith-activators is doubt. Even Peter, one of Jesus' closest friends and followers, dealt with major feelings of doubt. But as we'll learn from Peter's experience, our doubt doesn't have to be a bad thing. In fact, it's when we trust God with our doubt that our faith can be activated in a whole new way.