(24) باب كَرَاهِيَةِ صِيَامِ يَوْمِ الْجُمُعَةِ مُنْفَرِدًا
Muhammad b. 'Abbas b. Ja'far reported:
I asked Jabir b. 'Abdullah (Allah be pleased with both of them) as he was circumambulating the House (Ka'ba) whether the Messenger of Allah (ﷺ) had forbidden the fasting on Friday, whereupon he said: Yes, by the Lord of this House.
Reference: Sahih Muslim 1143 a
In-book reference: Book 13, Hadith 187
USC-MSA web (English) reference(deprecated numbering scheme): Book 6, Hadith 2543