إِنَّ فِي خَلْقِ السَّمَاوَاتِ وَالأَرْضِ وَاخْتِلاَفِ اللَّيْلِ وَالنَّهَارِ لآيَاتٍ لِّأُوْلِي الألْبَابِ
﴿١٩٠﴾
سورة آل عمران
(3/190) Most surely in the creation of the heavens and the earth and the alternation of the night and the day there are absolutely Signs for Ulûl elbâb (those who are the owners of the innermost secret treasures of Allah because of their attaining to a continuous remembrance of Allah).
Surah Al Imran