190إِنَّ في خَلقِ السَّماواتِ وَالأَرضِ وَاختِلافِ اللَّيلِ وَالنَّهارِ لَآياتٍ لِأُولِي الأَلبابِShabbir AhmedIn the creation of the heavens and the earth, and in the alternation of night and day, there are signs for men and women of understanding.