مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3214
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that A woman of Kath’am said: O Messenger of Allah, the command of Allah to do Hajj has come when my father is an old man and cannot sit firmly in the saddle. Can I do Hajj on his behalf? He said: Yes.
Musnad Ahmad 3238lts isnad is saheeh, al-Bukhari (1513) and Muslim (1334)]