Three thousand years ago, in the Valley of Elah, a massive man named Goliath of Gath stepped out of the Philistine ranks to defy and taunt the army of Israel and its God. For forty days, he harangued the Israelite warriors, heaping shame on them, since none dared to accept his fight-to-the-death, winner-takes-all challenge. Every morning when he stepped forward, the men of God shrank back.
Then a teenage Hebrew shepherd boy named David showed up in the camp with some bread and cheese for his soldier big brothers and heard the giant pour out his scorn on the impotent host of his Lord. David was indignant. So he took his shepherd’s sling, grabbed a few stones, knocked Goliath on the block, and chopped off his head.
So what made David different? ……………………………David’s courage was his confidence in God’s promises and God’s power to fulfill them.David saw God as bigger and stronger than the fearful Philistine. So he went out to fight knowing that God would give him victory over Goliath