سورة Al-Insaan 76:26

وَمِنَ ٱلَّيْلِ فَٱسْجُدْ لَهُۥ وَسَبِّحْهُ لَيْلًۭا طَوِيلًا ٢٦

and prostrate before Him during part of the night, and glorify Him long at night