When We bestow upon man a measure of Our grace and then take it away from him, he yields to despair and becomes ungrateful. 9 But if We let him taste prosperity after hardship that has visited him, he will say, 'The evils have gone from me'; behold, he is joyous, boastful -- 10 except those who are patient and act righteously. Such shall have Allah's forgiveness and a great reward. 11 So haply thou mayest abandon part of that which hath been revealed unto thee, and thy breast is straitened thereby, because they say: wherefore hath not a treasure been sent down unto him, or an angel come with him! Thou art but a warner, and of everything Allah is the Trustee. 12 and so they assert, "[Muhammad himself] has invented this [Qur'an]!" Say [unto them]: "Produce, then, ten surahs of similar merit, invented [by yourselves,] and [to this end] call to your aid whomever you can, other than God, if what you say is true! 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 [yet] it is they who, in the life to come, shall have nothing but the fire - for in vain shall be all that they wrought in this [world,] and worthless all that they ever did! 16 Is he then who has with him clear proof from his Lord, and a witness from Him recites it and before it (is) the Book of Musa, a guide and a mercy? These believe in it; and whoever of the (different) parties disbelieves in it, surely it is the truth from your Lord, but most men do not believe. 17 Who are more unjust than those who ascribe falsehood to God? When such people are brought into the presence of their Lord, the witness will say, "These are the ones who told lies about their Lord. Certainly God will condemn the unjust 18 Who hinder others from the way of Allah and would seek crockedness therein, and they: in the Hereafter they are disbelievers. 19 They had no power to frustrate Allah's design in the earth, nor did they have any protectors against Allah. Their chastisement will be doubled. They were unable to hear, nor could they see. 20 They are those who have lost their ownselves, and their invented false deities will vanish from them. 21 Certainly, they are those who will be the greatest losers in the Hereafter. 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 men) may be compared to the blind and deaf, and those who can see and hear well. Are they equal when compared? Will ye not then take heed? 24