" حَقٌّ عَلَى الْمُسْلِمِينَ أَنْ يَغْتَسِلُوا يَوْمَ الْجُمُعَةِ وَلْيَمَسَّ أَحَدُهُمْ مِنْ طِيبِ أَهْلِهِ فَإِنْ لَمْ يَجِدْ فَالْمَاءُ لَهُ طِيبٌ "
Allah's Messenger said: "It is a duty for the Muslims, that they perform Ghusl on Friday, and that each of them wear some of his family's perfume. If he does not find any, then water is a perfume for him."