 It's from the eighth chapter of the Gospel of Matthew. And when he got into the boat, his disciples followed him. And behold, there arose a great storm on the sea, so that the boat was being swamped by the waves. But he was asleep, and they went and woke him. Save, Lord, we are perishing. Why are you afraid? Oh, men of little faith. Then he rose and rebuked the winds in the sea. Oh.