Sahih Muslim 3015
صحيح مسلم#3015SahihAbu Jam at al-Dubu'i reported:I performed Tamattu' but the people dis- couraged me to do so. I came to Ibn 'Abbas and asked him about it. He ordered me to do so. I came to the House (Ka'ba) and slept. I saw a visitant in the dream who said: 'Umra is acceptable and so is the Hajj performed for God's sake. I came to Ibn Abbas and informed him about that Which I saw in the dream whereupon he said: Allah is the Greatest, Allah is the Greatest This is the Sunnah of Abu'l-Qasim (the Holy Pro- phet) (ﷺ)
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: 15:223