And if they call you a liar, say: My work is for me and your work for you; you are clear of what I do and I am clear of what you do. 41 Some of them appear to be listening to you; but can you make the deaf hear, incapable as they are of understanding? 42 And among them are those who look at you. But can you guide the blind although they will not [attempt to] see? 43 Indeed, Allah does not wrong mankind a thing, but they wrong themselves. 44 And the day He shall muster them, as if they had not tarried but an hour of the day, mutually recognizing one another; lost will be those who cried lies to the encounter with God, 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 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 And they say: When will this threat come about, if you are truthful? 48 Say, "I have no control over any harm or benefit to myself, except by the will of God. For every people, however, there is an appointed term. When the end of their term arrives, they cannot postpone it for an hour, nor can they advance it." 49 Say: "Do ye see,- if His punishment should come to you by night or by day,- what portion of it would the sinners wish to hasten? 50 And when it comes to pass, will you believe in it? What! now (you believe), and already you wished to have it hastened on. 51 Then will the sinners be told: "Now taste everlasting torment. Should you be rewarded for anything else but what you did?" 52 They ask thee to tell them, 'Is it true?' Say: 'Yes, by my Lord! It is true; you cannot frustrate Him.' 53