6إِنَّ فِي اختِلافِ اللَّيلِ وَالنَّهارِ وَما خَلَقَ اللَّهُ فِي السَّماواتِ وَالأَرضِ لَآياتٍ لِقَومٍ يَتَّقونَQaribullah & DarwishIn the alternation of the night and day, and in all that Allah has created in the heavens and the earth, surely there are signs for people who are cautious.