Narrated Muhammad bin Abu Bakr Al-Thaqafi: I asked Anas bin Malik while we were proceeding from Mina to `Arafat, "What do you use to do on this day when you were with Allah's Messenger (ﷺ) ?" Anas said, "Some of us used to recite Talbiya and nobody objected to that, and others used to recite Takbir and nobody objected to that."
The chain is ordered from the source of the saying to the compiler: 1 = the speaker/first transmitter, the following links those who passed it on in turn, and at the bottom al-Bukhari who compiled the work. Click a narrator to list every hadith in which he appears; the number in parentheses is how many hadiths across the collections on this site the narrator appears in.