6إِنَّ فِي اختِلافِ اللَّيلِ وَالنَّهارِ وَما خَلَقَ اللَّهُ فِي السَّماواتِ وَالأَرضِ لَآياتٍ لِقَومٍ يَتَّقونَHamid AzizVerily, in the alternation of night and day, and in all that Allah has created in the heavens and the earth, are signs unto a people who fear Him (are in awe or ward off evil).