Matthew 8:23-26

And when he was entered into a boat, his disciples followed him. And behold, there arose a great tempest in the sea, insomuch that the boat was covered with the waves: but he was asleep. And they came to him, and awoke him, saying, Save, Lord; we perish. And he saith unto them, Why are ye fearful, O ye of little faith? Then he arose, and rebuked the winds and the sea; and there was a great calm.