The Book of Jumu'ah (Friday Prayer)
14/25. Chapter:
The Imam Urging Ghusl During His Khutbah On Friday
Sunan an-Nasai
أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ خَطَبَ رَسُولُ اللَّهِ صلى الله عليه وسلم فَقَالَ " إِذَا رَاحَ أَحَدُكُمْ إِلَى الْجُمُعَةِ فَلْيَغْتَسِلْ " .
It was narrated that Ibn 'Umar said: "The Messenger of Allah (ﷺ) delivered a khutbah and said: 'When any one of you wants to go to Jumu'ah, let him perform ghusl.'"
Reference : Sunan an-Nasa'i 1405In-book reference : Book 14, Hadith 42English translation : Vol. 2, Book 14, Hadith 1406