Quran 69:7 from Surah Al-Haaqqa on Divine Marvels.
سَخَّرَهَا عَلَيۡهِمۡ سَبۡعَ لَيَالٖ وَثَمَٰنِيَةَ أَيَّامٍ حُسُومٗاۖ فَتَرَى ٱلۡقَوۡمَ فِيهَا صَرۡعَىٰ كَأَنَّهُمۡ أَعۡجَازُ نَخۡلٍ خَاوِيَةٖ
English translation: Which He imposed upon them (for) seven nights and eight days (in) succession so you would see the people therein fallen as if they were trunks (of) date-palms hollow
Transliteration: sakharaha alayhim sab'a layalin wathamaniyata ayyamin husuman fatara al-qawma fiha sar'a ka-annahum a'jazu nakhlin khawiyatin