سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 1377
The Book of Jumu'ah (Friday Prayer)
The Obligation Of Performing Ghusl On Friday
أَخْبَرَنَا قُتَيْبَةُ، عَنْ مَالِكٍ، عَنْ صَفْوَانَ بْنِ سُلَيْمٍ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ غُسْلُ يَوْمِ الْجُمُعَةِ وَاجِبٌ عَلَى كُلِّ مُحْتَلِمٍ .
It was narrated from Abu Sa'eed Al-Khudri that: The Messenger of Allah (ﷺ) said: "Ghusl on Friday is obligatory for everyone who has reached the age of puberty."
Sunan an-Nasa'i, 1377Sahih (Darussalam)