Sahih Muslim 5931
صحيح مسلم#5931SahihIbn `Abbas reported that Allah's Messenger (ﷺ) used to say to his Companions:He who amongst you sees a vision should narrate it and I would interpret it for him, and a person came and said: Allah's Messenger, I saw a canopy. The rest of the hadith is the same
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: 42:35