And We have certainly diversified in this Qur'an for the people from every [kind of] example; but man has ever been, most of anything, [prone to] dispute. 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 And We do not send the Noble Messengers except as Heralds of glad tidings and warnings; and the disbelievers debate by means of falsehood to drive away the Truth with it, and they took My signs and warnings they were given, as a mockery! 56 And who is more unjust than one who is reminded of the verses of his Lord but turns away from them and forgets what his hands have put forth? Indeed, We have placed over their hearts coverings, lest they understand it, and in their ears deafness. And if you invite them to guidance - they will never be guided, then - ever. 57 Your Lord is Forgiving, Owner of Mercy. Had it been His will to take them to task for what they earned, He would have hastened their punishment; but they have an appointed hour from which they will never escape. 58 We destroyed these communities when they went on doing wrong, and We appointed a time for their destruction. 59