Matthew 8:23-27

23. And when he was entered into a ship, his disciples followed him.

And, behold, there arose a great tempest in the sea, insomuch that the ship was covered with the waves: but he was asleep. 
And his disciples came to him, and awoke him, saying, Lord, save us: 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.
But the men marvelled , saying, What manner of man is this, that even the winds and the sea obey him!