He it is who makes you travel in the land and sea, until when you are in the ships, and these carry them afloat with a favourable wind, and they rejoice therein, there comes to them a violent wind, and there comes to them a wave from every side, and they deem that they are overwhelmed, then they call on Allah, sincere in religion towards Him, praying, "If you deliver us from this, we will truly be of the thankful."