أَوۡ تُسۡقِطَ ٱلسَّمَآءَ كَمَا زَعَمۡتَ عَلَيۡنَا كِسَفًا أَوۡ تَأۡتِيَ بِٱللَّهِ وَٱلۡمَلَٰٓئِكَةِ قَبِيلًا
Aw tusqita alssamaa kama zaAAamta AAalayna kisafan aw tatiya biAllahi waalmalaikati qabeelan
"Or thou cause the sky to fall in pieces, as thou sayest (will happen), against us; or thou bring Allah and the angels before (us) face to face: