Life is not a sprint. It is not even a marathon. No, life is a tough-mudder, Iron-Man, and Spartan Race all rolled into one! Perhaps, in the middle of this race, you have found yourself exhausted, overwhelmed, depleted, and defeated. If so, it's time for a restart. Grab hold of this devotional and let the next 100 days be the first 100 days of the rest of your life.George Muller wrote, "The vigor of our spiritual life will be in exact proportion to...