Then David ran, and stood over the Philistine, and took his sword, and drew it out of the sheath of it, and killed him, and cut off his head therewith. When the Philistines saw that their champion was dead, they fled.
This fellow is defying the armies of the living God, and if none of you fellows want to go out and fight him, I'll go out and fight him. So a fellow ran and told Saul the fact that they had a volunteer who had volunteered to go out and fight: David. And so they brought David in to fight Goliath. They brought David in unto Saul and Saul said, "Oh, you can't fight him son. That man is a man of war."