190إِنَّ في خَلقِ السَّماواتِ وَالأَرضِ وَاختِلافِ اللَّيلِ وَالنَّهارِ لَآياتٍ لِأُولِي الأَلبابِWahiduddin KhanThere are signs in the creation of the heavens and the earth, and in the alternation of night and day for people of understanding;