‘You regard us as nothing but children! I heard the Messenger of Allah, peace and blessings be upon him, say: “Here I am, for Hajj and ‘umrah.”’.” Anas and Ibn ‘Umar were a year, or a little more, apart in age.
In Sahīh Muslim (1), Yahyā ibn Abī Ishāq, ‘Abd al-‘Azīz ibn Suhayb and Humayd reported that they heard Anas say: “I heard the Messenger of Allah, peace and blessings be upon him, enter ihrām for both, saying: ‘Here I am, for ‘umrah and Hajj; here I am, for ‘umrah and Hajj.’”
Abū Yūsuf the judge related from Yahyā ibn Sa‘īd al-Ansārī, from Anas, who said: “I heard the Prophet, peace and blessings be upon him, say: ‘Here I am, for Hajj and ‘umrah together.’” (2).
Al-Nasā’ī (3) related through Abū Asmā’, from Anas, who said: “I heard the Messenger of Allah, peace and blessings be upon him, reciting the talbiyah for both.”
He also related (4) through al-Hasan al-Basrī, from Anas, that the Prophet, peace and blessings be upon him, entered ihrām for Hajj and ‘umrah when he prayed Zuhr.
Al-Bazzār (5) related through Zayd ibn Aslam, the client of ‘Umar ibn al-Khattāb, from Anas, that the Prophet, peace and blessings be upon him, entered ihrām for Hajj and ‘umrah.