67:17
أَمْ أَمِنتُم مَّن فِى ٱلسَّمَآءِ أَن يُرْسِلَ عَلَيْكُمْ حَاصِبًا ۖ فَسَتَعْلَمُونَ كَيْفَ نَذِيرِ
am amintum man fī l-samāi an yur'sila ʿalaykum ḥāṣiban fasataʿlamūna kayfa nadhīri
Are you sure that He who is in Heaven will not send a whirlwind to pelt you with stones? You will come to know what My warning means.
Or do you feel secure that He, Who is over the heaven (Allâh), will not send against you a violent whirlwind? Then you shall know how (terrible) has been My Warning.