Sahih Muslim 141
صحيح مسلم#141SahihIt is narrated on the authority of Umar b. Hani with the same chain of transmitters with the exception of these words:Allah would make him (he who affirms these truths) enter Paradise through one of the eight doors which he would like
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: 1:48