Sahih Muslim Book 7, Hadith Number 2932.

Chapter : The pilgrim should continue to pronounce Talbiya until the stoning of Jamrat al-‘Aqaba on the day of sacrifice (10th of Dhu’l-Hajja).

Ibn Abbas (Allah be pleased with them) reported that Allah’s Apostle (may peace be upon him) made al-Fadl sit behind him (on the camel back) from the place (where the two prayers) are combined (Muzdalifa). Ibn Abbas (Allah be pleased with them) also informed that Allah’s Apostle (may peace be upon him) did not stop pronouncing Talbiya till he threw pebbles at Jamrat al-‘Aqaba.