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 some who listen to you, but can you make the deaf to hear, even though they apprehend not? 42 Some of them will look at you, but are you supposed to guide the blind even if they have no vision? 43 Indeed, Allah does not wrong the people at all, but it is the people who are wronging 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 Whether We let you see (during your lifetime) some of the chastisement with which We threaten them, or We call you unto Us (before the chastisement strikes them), in any case they are bound to return to Us. Allah is witness to all what they do. 46 And for every Ummah (a community or a nation), there is a Messenger; when their Messenger comes, the matter will be judged between them with justice, and they will not be wronged. 47 They say, "When will this promise come to pass -- if you speak the truth?" 48 Say: I do not control for myself any harm, or any benefit except what Allah pleases; every nation has a term; when their term comes, they shall not then remain behind for an hour, nor can they go before (their time). 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 Besides, if He was to send them the punishment which they want to quickly experience, would they then have faith? 51 whereupon those who [in their lifetime] were bent on evildoing will be told, 'Taste suffering abiding! Is this requital anything but the just due for what you were wont to do?" 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