The picture of Hell painted by the Quran here and at other places is sufficient to shake every man who is serious about his future; it will make him rush towards the path of Paradise and away from the path of Hell. But those who are not serious about the Truth, who pay heed only to their own desires and who do not feel the necessity to consider the world of realities which lies outside their ambitions, will hear this and simply ignore it. For such people, these words will be like water running over a rock without a single drop penetrating its surface.