اَلَمۡ يَرَوۡا اَنَّا جَعَلۡنَا الَّيۡلَ لِيَسۡكُنُوۡا فِيۡهِ وَالنَّهَارَ مُبۡصِرًاؕ اِنَّ فِىۡ ذٰلِكَ لَاٰيٰتٍ لِّـقَوۡمٍ يُّؤۡمِنُوۡنَ
Have they not seen that We made the night for them so that they may rest in it and the day sight-giving (to oversee the affairs of life and to make things visible and perceptible). Indeed there are Signs in it for those who believe.