Fiqh-us-Sunnah Volume 5, Hajj and ‘Umrah, Fiqh 5.042.

Section : Desirability of Invoking Blessings on the Prophet (Peace be Upon Him) and Making Supplications.

Al-Qasim ibn Muhammad ibn Abu Bakr said: “It is commendable for a pilgrim to send greetings and blessings on the Prophet (peace be upon him) after saying talbiyah.” The Prophet (peace be upon him) used to seek Allah’s forgiveness, pleasure, and protection from men after having said his talbiyah. (Reported by At-Tabarani and others).