فَكَذَّبُوهُ فَأَخَذَهُمۡ عَذَابُ يَوۡمِ ٱلظُّلَّةِۚ إِنَّهُۥ كَانَ عَذَابَ يَوۡمٍ عَظِيمٍ
But they denied him, so the torment of the Day of Shadow (a gloomy cloud) seized them. Indeed that was the torment of a Great Day
Author: Safi Ur Rahman Al Mubarakpuri