Matthew 14:27-30

But Jesus was quick to comfort them. “Courage, it’s me. Don’t be afraid.” Peter, suddenly bold, said, “Master, if it’s really you, call me to come to you on the water.” He said, “Come ahead.” 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!”