Abdullah 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)

Abdullah b. 'Umar reported on the authority of his father (Allah be pleased with them):We were along with Allah's Messenger (way peace he upon him) in the morning of 'Arafa (9th of Dhu'l-Hijja). Some of us pronounced Takbir and some of us Tahlil La ilaha ill-Allah). And to those of us who pronounced Takbir, I said: By Allah, how strange it is that you did not care to ask him: What did you see Allah's Messenger (ﷺ) doing (on this occasion)?