Narrated Qutaybah ibn Sa'id: Al-Mughirah — meaning Ibn 'Abd al-Rahman al-Hizami — narrated to us from Abu al-Zinad, from al-A'raj, from Abu Hurayrah, who said: The Messenger of Allah, may Allah bless him and grant him peace, said: "The Prophet Ibrahim, peace be upon him, was circumcised when he was eighty years old, with a qadum."