وَآيَةٌ لَّهُمْ اللَّيْلُ نَسْلَخُ مِنْهُ النَّهَارَ فَإِذَا هُم مُّظْلِمُونَ
[36:37]
And a sign to them is the night: We draw forth from it the day, then lo! they are in the dark;
And a Sign for them is the Night: We withdraw therefrom the Day, and behold they are plunged in darkness;
A token unto them is night. We strip it of the day, and lo! they are in darkness.