And thus it is: if We let man taste some of Our grace, and then take it away from him - behold, he abandons all hope, forgetting all gratitude [for Our past favours]. 9 And if We let him taste favour after harm has touched him, he says: 'All my ills are gone', and he suddenly becomes exultant and boastful, 10 Save those who persevere and do good works. Theirs will be forgiveness and a great reward. 11 (O Messenger!) Let it not happen that you omit (to expound) a portion of what was revealed to you. And do not be distressed that they will say: 'Why was a treasure not bestowed upon him?' or 'Why did no angel accompany him?' For you are merely a warner, whereas Allah has control over everything. 12 Do they say: 'He has invented this Book himself?' Say: 'If that is so, bring ten surahs the like of it of your composition, and call upon all (the deities) you can other than Allah to your help. Do so if you are truthful.' 13 But if they do not answer you, know that it has been sent down with the knowledge of Allah, and that there is no god except He. So, have you surrendered (become Muslims)? 14 Whoever desires this world's life and its finery, We will pay them in full their deeds therein, and they shall not be made to. suffer loss in respect of them. 15 These are they for whom there is nothing but fire in the hereafter, and what they wrought in it shall go for nothing, and vain is what they do. 16 Should they be compared with those whose Lord has given them a guidance which is testified by a witness from among their own people and by the Book of Moses, a guide and a mercy. Such people do believe in this guidance (in the Quran). Those who disbelieve (in the Quran) will have hell as their dwelling place. Thus, (Muhammad), have no doubt about it (the Quran). It is certainly the truth from your Lord, yet many people do not have faith. 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 turn others away from the path of God and try to make it appear crooked - since it is they, they who refuse to acknowledge the truth of the life to come! 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 they that have lost their souls, and that which they forged has left them; 21 truly it is they, they who in the life to come shall be the losers! 22 But those who believe, and do righteous deeds, and have humbled themselves unto their Lord -- they shall be the inhabitants of Paradise, therein dwelling forever. 23 ۞ These two kinds of man may be likened to the blind and deaf and the seeing and hearing. Can these two be deemed alike in [their] nature? Will you not, then, keep this in mind? 24