Sahih Muslim 1980
صحيح مسلم#1980SahihAbu Huraira reported Allah's Messenger (ﷺ) as saying:We are the last (but) we would be the first on the Day of Resurrection, and we would be the first to enter Paradise, but that they were given the Book before us and we were given after them. They disagreed and Allah guided us aright on whatever they disagreed regarding the truth. And it was this day of theirs about which they disagreed, but Allah guided us to it, and that is Friday for us; the next day is for the Jews and the day following for the Christians
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: 7:30