Muwatta Imam Malik (Riwayat Ibn al-Qasim)

It is narrated from Umm al-Mu'minin Sayyida Aisha (may Allah be pleased with her) that we set out with the Messenger of Allah (peace and blessings be upon him) in the year of the Farewell Hajj (from Madinah Tayyibah). Among us, some were reciting the Talbiyah for 'Umrah, some for both Hajj and 'Umrah, and some for (only) Hajj. So the Messenger of Allah (peace and blessings be upon him) recited the Talbiyah for Hajj. Whoever recited the Talbiyah for (only) 'Umrah, he became halal (i.e., came out of the state of Ihram after performing 'Umrah), and whoever recited the Talbiyah for Hajj or for both Hajj and 'Umrah, he remained in the state of Ihram until the day of sacrifice (and opened the Ihram after the sacrifice).