Sahih Muslim 7097
صحيح مسلم#7097SahihThis hadith has been narrated on the authority of Ibn Ka'b through another chain of transmitters but with " "the similitude of the disbeliever is that of a cypress tree
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: 52:51