6إِنَّ فِي اختِلافِ اللَّيلِ وَالنَّهارِ وَما خَلَقَ اللَّهُ فِي السَّماواتِ وَالأَرضِ لَآياتٍ لِقَومٍ يَتَّقونَRashad KhalifaSurely, in the alternation of night and day, and what GOD created in the heavens and the earth, there are proofs for people who are righteous.