وَإِمَّا نُرِيَنَّكَ بَعْضَ الَّذِي نَعِدُهُمْ أَوْ نَتَوَفَّيَنَّكَ فَإِلَيْنَا مَرْجِعُهُمْ ثُمَّ اللَّهُ شَهِيدٌ عَلَى مَا يَفْعَلُونَ

Whether We show you a part of what We promise them, or take you away [before that], [in any case] their return will be to Us and Allah will be witness to what they do.