Sahih al-Bukhari 2337
صحيح البخاري#2337SahihNarrated `Umar:While the Prophet (ﷺ) was in Al-`Aqiq he said, "Someone (meaning Gabriel) came to me from my Lord tonight (in my dream) and said, 'Offer the prayer in this blessed valley and say (I intend to perform) `Umra along with Hajj (together)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 41:18