Sahih al-Bukhari 894
صحيح البخاري#894Sahihحَدَّثَنَا أَبُو الْيَمَانِ، قَالَ أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، قَالَ حَدَّثَنِي سَالِمُ بْنُ عَبْدِ اللَّهِ، أَنَّهُ سَمِعَ عَبْدَ اللَّهِ بْنَ عُمَرَ ـ رضى الله عنهما ـ يَقُولُ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " مَنْ جَاءَ مِنْكُمُ الْجُمُعَةَ فَلْيَغْتَسِلْ ".
Narrated `Abdullah bin `Umar:I heard Allah's Messenger (ﷺ) saying, "Anyone of you coming for the Jumua prayer should take a bath
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 11:19