He it is who makes you travel in the land and sea, until when ye are in the ships - and these carry them afloat with a favouring wind, and they rejoice therein, there comes to them a violent wind, and there comes to them the wave from every place, and they think that they are encompassed about; then they call on God, sincere in religion towards Him, 'If thou dost save from this we will surely be of those who thank.'