17أَم أَمِنتُم مَن فِي السَّماءِ أَن يُرسِلَ عَلَيكُم حاصِبًا ۖ فَسَتَعلَمونَ كَيفَ نَذيرِUzunoglu et al.Or are you confident that He Who is in the heaven will not loose against you a sandy whirlwind? You will come to know how [terrible} was My warning.