Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates: We set out with the Messenger of Allah (peace and blessings be upon him) reciting the Talbiyah for Hajj. When we had performed the Tawaf of the House of Allah, the Messenger of Allah (peace and blessings be upon him) said: Convert it into 'Umrah, except for the person who has a sacrificial animal with him (he should not do so). The narrator says: So we ended our Ihram and converted it into 'Umrah. When the morning of Tarwiyah came, we again began reciting the Talbiyah for Hajj and set out towards Mina.