Al-Fadl was riding behind the Prophet (ﷺ) and a woman from the tribe of Khath'am came up. Al-Fadl started looking at her and she looked at him. The Prophet (ﷺ) turned Al-Fadl's face to the other side. She said, "My father has come under Allah's obligation of performing Hajj but he is a very old man and cannot sit properly on his Mount. Shall I perform Hajj on his behalf? The Prophet (ﷺ) replied in the affirmative. That happened during Hajjat-al-Wada` of the Prophet (ﷺ) .
Sahih al-Bukhari Book 28, Hadith 34
← Previous Hadith A woman from the tribe of Khath'am came in the year (of ,Hajjat-al-Wada` of the Prophet (ﷺ) ) and said, "O Allah's Messenger (ﷺ)! My father has come under Allah's obligation of performing Hajj but he is a very old man and cannot sit properly on his Mount. Will the obligation be fulfilled if I perform Hajj on his behalf?" The Prophet (ﷺ) replied in the affirmative.

Sahih al-Bukhari Book 28, Hadith 33 Next Hadith → Al Fadl was riding behind the Prophet (ﷺ) and a woman from the tribe of Khath'am came up. Al Fadl started looking at her and she looked at him. The Prophet (ﷺ) turned Al-Fadl's face to the other side. She said, "My father has come under Allah's obligation of performing Hajj but he is very old man and cannot sit properly on his Rahila (mount). Shall I perform Hajj on his behalf ? The Prophet (ﷺ) replied affirmative. That happened during Hajjat-ul-Wada' of the Prophet (ﷺ).

Sahih al-Bukhari Book 28, Hadith 35