One day, Joe, Bob and Dave were hiking in a wilderness area when they came upon a large, raging, violent river. They needed to get to the other side, but had no idea of how to do so.
Joe prayed to God, saying, "Please God, give me the strength to cross this river."
Poof! God gave him big arms and strong legs, and he was able to swim across the river in about two hours, although he almost drowned a couple of times.