Goliath was an enormous man. Measuring nine feet nine inches tall, he was, and still is, an intimidating presence. However, Goliath didn't intimidate David. The only giant he saw was God—he knew God would help him. What about the giants in your life? How do you handle them? Straight on like David, or do you avoid them, in the hopes someone else will fight them?
Your personal nourishment is crucial during times of storm. In panic moments, you'll cut a corner on your meals. You'll also fail to get sufficient sleep. It won't be long before you will set aside prayer altogether and you'll find yourself drained, spiritually. Increased emotional pain mixed with decreased spiritual renewal can be lethal to your faith.