It is for them that the Prophet has said, "Tie your camel and trust in God." It was not said to Daniel, "Take your sword and go among the lions." One imagines God, another realizes God; there is a difference between these two persons. The one who imagines can hope, but he cannot be certain. The one who realizes God, he is face to face with his Lord, and it is he who depends upon God with certainty. It is a matter of struggling along on the surface of the water, or courageously diving deep, touching the bottom of the sea.