Allah's Complete Authority

أَمْ أَمِنتُم مَّن فِى ٱلسَّمَآءِ أَن يُرْسِلَ عَلَيْكُمْ حَاصِبًا ۖ فَسَتَعْلَمُونَ كَيْفَ نَذِيرِ

Or do you feel secure that He who is above would not send against you a storm of stones? Then you would know how [severe] was My warning.