37وَآيَةٌ لَهُمُ اللَّيلُ نَسلَخُ مِنهُ النَّهارَ فَإِذا هُم مُظلِمونَLaleh BakhtiarAnd a sign for them is the nighttime. We pluck the daytime from it and that is when they are ones in darkness!