Sahih al-Bukhari
1984
Chapter 31 · Fastingصَوْمِ يَوْمِ الْجُمُعَةِ، فَإِذَا أَصْبَحَ صَائِمًا يَوْمَ الْجُمُعَةِ فَعَلَيْهِ أَنْ يُفْطِرَ
حَدَّثَنَا أَبُو عَاصِمٍ، عَنِ ابْنِ جُرَيْجٍ، عَنْ عَبْدِ الْحَمِيدِ بْنِ جُبَيْرٍ، عَنْ مُحَمَّدِ بْنِ عَبَّادٍ، قَالَ سَأَلْتُ جَابِرًا ـ رضى الله عنه ـ نَهَى النَّبِيُّ صلى الله عليه وسلم عَنْ صَوْمِ يَوْمِ الْجُمُعَةِ قَالَ نَعَمْ. زَادَ غَيْرُ أَبِي عَاصِمٍ أَنْ يَنْفَرِدَ بِصَوْمٍ.
Translation
Not reworked yet
The Arabic text and the translations come from our previous collection: English from hadithapi.com, German and Turkish machine-translated (Gemini) and unreviewed. A new translation from the Arabic with the chain of narration will follow.
Observing Saum (fast) on Friday
I asked Jabir رضی اللہ عنہ "Did the Prophet (ﷺ) forbid fasting on Fridays?" He replied, "Yes." (Other narrators added, "If he intends to fast only that day.")