An-Naba 78:10

وَالْجِبَالَ أَوْتَادًا

And the mountains as stakes?

وَخَلَقْنَاكُمْ أَزْوَاجًا

And We created you in pairs

وَجَعَلْنَا نَوْمَكُمْ سُبَاتًا

And made your sleep [a means for] rest

وَجَعَلْنَا النَّهَارَ مَعَاشًا

And made the day for livelihood

وَبَنَيْنَا فَوْقَكُمْ سَبْعًا شِدَادًا

And constructed above you seven strong [heavens]

وَجَعَلْنَا سِرَاجًا وَهَّاجًا

And made [therein] a burning lamp