If they cry lies to thee, then do thou say: 'I have my work, and you have your work; you are quit of What I do, and I am quit of what you do.' 41 Of them some seem to give heed to you; will you, then, make the deaf hear even though they understand nothing? 42 Some of them look fixedly at you; but can you make the blind see, bereft as they are of sight? 43 Verily, God does not do the least wrong unto men, but it is men who wrong themselves. 44 And on the day when He will gather them as though they had not stayed but an hour of the day, they will know each other. They will perish indeed who called the meeting with Allah to be a lie, and they are not followers of the right direction. 45 And if We show you something of what We threaten them with, or cause you to die, yet to Us is their return, and Allah is the bearer of witness to what they do. 46 And for each community there hath been sent an apostle; and when their apostle hath arrived, the matter between them is decreed in equity, and they are not wronged. 47 They ask, "If you (believers) speak the truth, when will your promise (about the Day of Judgment) be fulfilled?" 48 Say: "I have no power over any harm or profit to myself except as Allah willeth. To every people is a term appointed: when their term is reached, not an hour can they cause delay, nor (an hour) can they advance (it in anticipation)." 49 Say: Tell me if His punishment overtakes you by night or by day! what then is there of it that the guilty would hasten on? 50 "Would ye then believe in it at last, when it actually cometh to pass? (It will then be said): 'Ah! now? and ye wanted (aforetime) to hasten it on!' 51 The wrong-doers will then be told: 'Suffer now the abiding chastisement. How else can you be rewarded except according to your deeds?' 52 They enquire of you if this will really happen. Tell them, "Yes, by my Lord. Most certainly it will happen, and you cannot avert it." 53