Mark 4:38-40 King James Version (KJV)
38 And he was in the hinder part of the ship, asleep on a pillow: and they awake him, and say unto him, Master, carest thou not that we perish?
39 And he arose, and rebuked the wind, and said unto the sea, Peace, be still. And the wind ceased, and there was a great calm.
40 And he said unto them, Why are ye so fearful? how is it that ye have no faith?