Sunan an-Nasa'i Vol. 2, Book of Jumu'ah (Friday Prayer), Hadith 1379
It was narrated that Jabir said:
"The Messenger of Allah ﷺ said: 'Every Muslim man has to perform Ghusl one day in every seven, and that is on Friday.'"
أَخْبَرَنَا حُمَيْدُ بْنُ مَسْعَدَةَ، قَالَ حَدَّثَنَا بِشْرٌ، قَالَ حَدَّثَنَا دَاوُدُ بْنُ أَبِي هِنْدٍ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " عَلَى كُلِّ رَجُلٍ مُسْلِمٍ فِي كُلِّ سَبْعَةِ أَيَّامٍ غُسْلُ يَوْمٍ وَهُوَ يَوْمُ الْجُمُعَةِ " .
Classification
Sahih (Authentic)
References
Sunan an-Nasa'i Vol. 2, Book of Jumu'ah (Friday Prayer), Hadith 1379