If I had to pick one Old Testament story to teach from for the rest of my life, I would pick David and Goliath (1 Samuel 17). It is familiar, easy to understand and full of lessons about important themes like fear, trust, faith, God and the nature of man. As I read through the incident one more time last week, I was struck by a new thought: “Why did Saul allow David to fight Goliath?” Saul knew what was on the line. The challenge stated that each army, the Philistines and the Israelites, would chose a warrior and they would fight each other. The loser’s country would then become the slave of the winner. With all that hung in the balance, why di...