Qur'an 18:99 · Al-Kahf

۞ وَتَرَكْنَا بَعْضَهُمْ يَوْمَئِذٍۢ يَمُوجُ فِى بَعْضٍۢ ۖ وَنُفِخَ فِى ٱلصُّورِ فَجَمَعْنَٰهُمْ جَمْعًۭا

(99) And We will leave them that day[800] surging over each other, and [then] the Horn will be blown, and We will assemble them in [one] assembly.