اِنَّ فِيۡ خَلۡقِ السَّمٰوٰتِ وَالۡاَرۡضِ وَاخۡتِلَافِ الَّيۡلِ وَالنَّهَارِ لَاٰيٰتٍ لِّاُولِي الۡاَلۡبَابِۚۖ‏

Indeed, in the creation of the heavens and the earth and the alternation of the night and the day are signs for those of understanding