Qur'ān 44:16 · Ad-Dukhan (الدخان)

يَوْمَ نَبْطِشُ ٱلْبَطْشَةَ ٱلْكُبْرَىٰٓ إِنَّا مُنتَقِمُونَ

The Day We will strike with the greatest assault, indeed, We will take retribution.