Everyone faces giants in life - unexpected illness, financial turmoil, relationship struggles, or personal attacks. The story of David and Goliath teaches us that God uses underdogs to accomplish His purposes. David wasn't qualified on paper, but he understood that his past victories over lions and bears had prepared him for this moment. Most importantly, David saw Goliath not as his problem but as God's problem. When we face our own giants, we must remember that our challenges are opportunities for God to work miracles. If we won't step up in faith, God will find someone else who will.