﴿بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ يَا أَيُّهَا النَّاسُ اتَّقُوا رَبَّكُمْ ۚ إِنَّ زَلْزَلَةَ السَّاعَةِ شَيْءٌ عَظِيمٌ﴾ (1) O mankind, fear your Lord. Indeed, the convulsion of the [final] Hour is a terrible thing.
