Look at Jesus, not the Waves;

Jumping out of the boat, Peter walked on the water to Jesus. But when he looked down at the waves churning beneath his feet, he lost his nerve and started to sink. He cried, "Master, save me!" Jesus didn't hesitate. He reached down and grabbed his hand. Then he said, "Faint-heart, what got into you?" Matthew 14:29-31 (MSG)