عَنْ عُمَرَ بْنِ الْخَطَّابِ رَضِيَ اللَّهُ عَنْهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ: ((صَلَاةُ الرَّجُلِ فِي بَيْتِهِ تَطَوُّعًا نُورٌ فَمَنْ شَاءَ نَوَّرَ بَيْتَهُ))
It is narrated from Sayyiduna Umar bin Khattab (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: A servant’s offering of voluntary prayers in his house is light; whoever wishes, let him illuminate and brighten his house.