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Surah 6. Al-An'am
Ayah 65 - 67
65 قُلْ هُوَ ٱلْقَادِرُ عَلَىٰٓ أَن يَبْعَثَ عَلَيْكُمْ عَذَابًا مِّن فَوْقِكُمْ أَوْ مِن تَحْتِ أَرْجُلِكُمْ أَوْ يَلْبِسَكُمْ شِيَعًا وَيُذِيقَ بَعْضَكُم بَأْسَ بَعْضٍ ۗ ٱنظُرْ كَيْفَ نُصَرِّفُ ٱلْـَٔايَـٰتِ لَعَلَّهُمْ يَفْقَهُونَ
66 وَكَذَّبَ بِهِۦ قَوْمُكَ وَهُوَ ٱلْحَقُّ ۚ قُل لَّسْتُ عَلَيْكُم بِوَكِيلٍ
67 لِّكُلِّ نَبَإٍ مُّسْتَقَرٌّ ۚ وَسَوْفَ تَعْلَمُونَ
[65-67] Say, "He has the power to bring a scourge on you from above you or from beneath your feet or to split you into discordant factions to make you taste the violence of one another. " Behold! how We present Our Signs over and over again in different ways before them so that they should understand the Reality.42 Your people are rejecting it (the Qur'an), although it is the Truth. Say, "I have not been made a supervisor over you.43 Every event takes its prescribed time to appear; and, by and by, you yourselves shall see the consequences."
42It is a warning to those who had become very bold in their enmity with the Truth because no scourge from Allah was in sight. They are being warned that the scourge of Allah does not take long to come. A gust of wind can destroy them all at once. A sudden shake of an earthquake can sink their Habitations under ground. A spark can set on fire the magazines of enmity and involve clans, nations and countries in endless blood feuds. Therefore, "If no scourge is coming on you, this should not make you so bold and neglectful as to go on treading blindly the way you are following without discerning whether it is right or wrong. Instead you should take advantage of the respite that is being given and of the Signs that are being presented to you and recognize the Reality and follow the Right Way."
43That is, "It is no part of my duty to make you see what you would not see and to make you understand what you would not understand; nor am I responsible for bringing down a scourge on you, if you would not see or understand it. The only duty that has been assigned to me is to make plain to you the distinction between Truth and falsehood. Now that I have done my duty and you have rejected the Truth, the evil consequences of which I have been warning you will appear in due course."