سورة آل عمران

إِنَّ فِي خَلْقِ السَّمَاوَاتِ وَالْأَرْضِ وَاخْتِلَافِ اللَّيْلِ وَالنَّهَارِ لَآيَاتٍ لِأُولِي الْأَلْبَابِ ﴿١٩٠

Surah Aali 'Imran

190. In the creation of the heavens and the earth, and in the variation of night and day, are signs for the possessors of understanding.