The Holy Quran 26:187 — Surah Ash-Shu'ara
Arabic text
فَأَسْقِطْ عَلَيْنَا كِسَفًا مِّنَ ٱلسَّمَآءِ إِن كُنتَ مِنَ ٱلصَّـٰدِقِينَ
Translation
"So cause a piece of the sky to fall on us (as punishment) if you are from the truthful ones (if you really are a Rasool and if your warnings of punishment are true and not mere idle threats)."
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