18:99
۞ وَتَرَكْنَا بَعْضَهُمْ يَوْمَئِذٍ يَمُوجُ فِى بَعْضٍ ۖ وَنُفِخَ فِى ٱلصُّورِ فَجَمَعْنَـٰهُمْ جَمْعًا٩٩
And We will leave them that day1 surging over each other, and [then] the Horn will be blown, and We will assemble them in [one] assembly.
— Saheeh International