Sahih Muslim 3095
صحيح مسلم#3095SahihAbdullah b. 'Umar reported on the authority of his father (Allah be pleased with them). He said:As we proceeded in the morning along with AUbs Messenger (ﷺ) from Mina to 'Arafat, some of us prounced Talbiya, and some pronounced Takbir (Allah-o-Akbar)
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: 15:300