Musannaf Ibn Abi Shaybah

Ayyub narrates that I saw Sa'id bin Jubayr wake up some people from Yemen in the mosque and say: Stand up and recite the Talbiyah, for reciting the Talbiyah is the adornment of Hajj.

Ibrahim says that the adornment of Hajj is reciting the Talbiyah.

Hazrat Ibn Zubair says that the adornment of Hajj is the Talbiyah.

Hazrat Mujahid says that the symbol (sign) of Hajj is reciting the Talbiyah.