Al-Isra' - 17:92

أَوْ تُسْقِطَ السَّمَاء كَمَا زَعَمْتَ عَلَيْنَا كِسَفًا أَوْ تَأْتِيَ بِاللّهِ وَالْمَلآئِكَةِ قَبِيلاً
[17:92]
Or you should cause the heaven to come down upon us in pieces as you think, or bring Allah and the angels face to face (with us).
"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:
Or thou cause the heaven to fall upon us piecemeal, as thou hast pretended, or bring Allah and the angels as a warrant;