Sahih Muslim 2038
صحيح مسلم#2038SahihAbu Huraira reported Allah's Messenger (ﷺ) as saying:When any one amongst you observes prayer after Jumu'a, he should observe four rak'ahs. (In the hadith transmitted by Jarir the word minkum is not recorded)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 7:88