Sahih Muslim 1373
صحيح مسلم#1373SahihThis hadith has been narrated on the authority of Malik and there is no mention of" along with the Imam" and In the hadith transmitted by Abdullah the words are:" he in fact finds the entire prayer
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: 5:207