Every thinking person sometimes wrestles with doubt. That is true not only for thinking Christians, but also for atheists and agnostics. Sometimes they wonder, “What if I’m wrong? What if there really is a God? What if there is life after death and I have to stand before God?” And, every thinking Christian sometimes wonders, “What if Christianity is not true?” The apostle Paul said that the entire Christian faith rests on this single foundation, the bodily resurrection of Jesus Christ from the dead (1 Cor. 15:13-19). If that fact of history is true, then our faith has a solid footing in spite of difficult matters that we may never understand fully in this life.  The most famous expert on doubt is the man whose name is always linked with it, Doubting Thomas. His story shows us that we can overcome our doubts when we connect to the risen Lord Jesus.