If We let a human taste Our Mercy and then withhold it from him, he becomes desperate and ungrateful. 9 If after his hardship, We grant him a blessing, he grows proud and rejoicing and says, "All my hardships have gone". 10 Not so those who are patient and do good deeds. They shall have forgiveness and a great reward. 11 So will you forsake part of what is divinely revealed to you and be disheartened because they say, “Why has not a treasure been sent down along with him?”, or “An angel should have come with him”? You are purely a Herald of Warning*; and Allah is the Guardian over all things. (* Therefore do not grieve over their sayings.) 12 Or do they say, "He invented it"? Say, "Then bring ten surahs like it that have been invented and call upon [for assistance] whomever you can besides Allah, if you should be truthful." 13 If then they answer you not, know then that the Revelation (this Quran) is sent down with the Knowledge of Allah and that La ilaha illa Huwa: (none has the right to be worshipped but He)! Will you then be Muslims (those who submit to Islam)? 14 Those who seek merely the present world and its adornment. We fully recompense them for their work in this world, and they are made to suffer no diminution in it concerning what is their due. 15 Those are they for whom is naught in the Hereafter save the Fire. (All) that they contrive here is vain and (all) that they are wont to do is fruitless. 16 Can it happen that he who takes his stand on a clear evidence from his Lord, subsequently followed by a witness from Him (in his support), and prior to that the Book of Moses was revealed as a guide and a mercy, (would even he deny the truth in the manner of those who adore the life of this world)? Rather, such men are bound to believe in it. The Fire shall be the promised resort of the groups that disbelieve. So be in no doubt about it for this indeed is the truth from your Lord although most people do not believe. 17 And who is a greater wrong-doer than he who invents a lie against Allah? Such men will be set forth before their Lord and witnesses will say: 'These are the ones who lied against their Lord. Lo! Allah's curse be upon the wrong-doers; 18 Who hinder others from the way of Allah and would seek crockedness therein, and they: in the Hereafter they are disbelievers. 19 Such people will never weaken God's (power) on earth nor will they find any guardian besides God. Their punishment will be doubled and they will not be able to hear or see. 20 Those are the ones who will have lost themselves, and lost from them is what they used to invent. 21 In the life to come they will certainly lose a great deal. 22 Behold, [only] those who attain to faith and do righteous deeds and humble themselves before their Sustainer - [only] they are destined for paradise, and there shall they abide. 23 ۞ The example of the two parties is that one is blind and deaf, and the other capable of seeing and hearing. Can the two be equals? Will you, then, not heed?' 24