Qur'an 26:189 · Ash-Shu'araa

فَكَذَّبُوهُ فَأَخَذَهُمْ عَذَابُ يَوْمِ ٱلظُّلَّةِ ۚ إِنَّهُۥ كَانَ عَذَابَ يَوْمٍ عَظِيمٍ

(189) And they denied him, so the punishment of the day of the black cloud seized them. Indeed, it was the punishment of a terrible day.