Sahih al-Bukhari 7027
صحيح البخاري#7027SahihNarrated `Abdullah bin `Umar:I heard Allah's Messenger (ﷺ) saying, "While I was sleeping, I saw a bowl full of milk was brought to me and I drank of it (to my fill) till I noticed its wetness flowing (in my body). Then I gave the remaining of it to `Umar." They asked, "O Allah's Messenger (ﷺ)! What have you interpreted (about the dream)? He said, "(It is Religious) knowledge." (See Hadith No)
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: 91:44