6إِنَّ فِي اختِلافِ اللَّيلِ وَالنَّهارِ وَما خَلَقَ اللَّهُ فِي السَّماواتِ وَالأَرضِ لَآياتٍ لِقَومٍ يَتَّقونَTaqi UsmaniSurely, in the alternation of night and day and in what Allah has created in the heavens and the earth, there are signs for a people who are God- fearing.