If they belie you, say: 'I have my work, you have your work. You are quit of what I do, and I am quit of what you do' 41 And among them are those who listen to you. But can you cause the deaf to hear, although they will not use reason? 42 And there are those of them who look at you, but can you show the way to the blind though they will not see? 43 Indeed, Allah does not wrong mankind a thing, but they wrong themselves. 44 And on the day when He shall gather them together, (when it will seem) as though they had tarried but an hour of the day, recognising one another, those will verily have perished who denied the meeting with Allah and were not guided. 45 And whether We show thee [in this world something of what We hold in store for those deniers of the truth,] or whether We cause thee to die [before that retribution takes place - know that, in the end,] it is unto Us that they must return; and God is witness to all that they do. 46 Every nation has a messenger. Once their messenger has come, judgement will be passed upon them in all fairness and they will not be wronged. 47 They say: "When is this promise going to come, if what you say is true?" 48 Say [O Prophet]: "It is not within my power to avert harm from, or bring benefit to, myself, except as God may please. For all people a term has been set: when the end of their term approaches, they can neither delay it by a single moment, nor hasten it." 49 Say, "If His punishment comes upon you in the dead of night, or by the light of day, how will the guilty escape it? 50 Is it only when this chastisement has actually overtaken you that you will believe in it? (And when the chastisement will surprise you), you will try to get away from it, although it is you who had sought to hasten its coming.' 51 "At length will be said to the wrong-doers: 'Taste ye the enduring punishment! ye get but the recompense of what ye earned!'" 52 They ask you to tell them if it is true. Say: 'Yes, by my Lord! It is true, and you cannot frustrate it' 53