Sahih Muslim 172
صحيح مسلم#172SahihIt is narrated on the authority of Abu Huraira that the Messenger of Allah (may peace and blessing be upon him) observed:He will not enter Paradise whose neighbour is not secure from his wrongful conduct
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: 1:79