We have given various examples in this Quran for people to learn a lesson, but the human being is the most contentious creature. 54 What prevents people from having faith when guidance comes to them or from asking for forgiveness from their Lord before they face the kind of torment that the ancient people experienced or a new form of torment. 55 We raise Messengers only to give good news and to warn. But the unbelievers resort to falsehood in order to rebut the truth with it, and scoff at My revelations and My warnings. 56 Who is greater in evil than he who, when reminded of the verses of his Lord, turns away from them and forgets what his hands have sent before him? We have placed veils over their hearts lest they should understand it, and there is heaviness in their ears. Even if you call them to guidance, they will never be guided. 57 And your Lord is the Oft Forgiver, the Merciful; if He seized them for their deeds, He would soon send the punishment upon them; but for them is an appointed time from which they will not find any refuge. 58 And those cities - We destroyed them when they wronged, and We made for their destruction an appointed time. 59