Al-Haqqah 69:7

سَخَّرَهَا عَلَيۡهِمۡ سَبۡعَ لَيَالٖ وَثَمَٰنِيَةَ أَيَّامٍ حُسُومٗاۖ فَتَرَى ٱلۡقَوۡمَ فِيهَا صَرۡعَىٰ كَأَنَّهُمۡ أَعۡجَازُ نَخۡلٍ خَاوِيَةٖ 7

Which Allah imposed upon them for seven nights and eight days in succession, so you would see the people therein fallen as if they were hollow trunks of palm trees