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 Of them some seem to give heed to you; will you, then, make the deaf hear even though they understand nothing? 42 And of them some look towards you; will you, then, guide the blind, even though they can see nothing? 43 Surely Allah does not do any injustice to men, but men are unjust to themselves. 44 The day He will gather them together it will appear to them that they had lived (in the world) but an hour of a day to make each other's acquaintance. Verily those who deny the meeting with God will be lost, and not find the way. 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 in every nation was a Noble Messenger (from Allah); so when their Noble Messenger came to them, they were judged with fairness, and they were not wronged. 47 They ask: 'If what you say is true, when will this promise come' 48 Say, "I possess not for myself any harm or benefit except what Allah should will. For every nation is a [specified] term. When their time has come, then they will not remain behind an hour, nor will they precede [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 Will you, then, believe in it [only] after it has come to pass - [on the Day when you will be asked, 'Do you believe in it] now, after having [contemptuously] called for its speedy advent?' 51 Then it will be said to those who had wronged, "Taste the punishment of eternity; are you being recompensed except for what you used to earn?" 52 And they ask information of you, [O Muhammad], "Is it true?" Say, "Yes, by my Lord. Indeed, it is truth; and you will not cause failure [to Allah]." 53