Sunan an-Nasa'i 2642

Ibn 'Abbas narrated that:a woman from Khath'am asked the Messenger of Allah a question during the Farewell Pilgrimage, when Al-Fadl bin 'Abbas was riding behing the Messenger of Allah She said: "O Messenger of Allah! The command of Allah has come for His slaves to perform Hajj, but my father is an old man and cannot sit upright in the saddle. Will it be paid off on his behalf if I perform Hajj on his behalf?" The Messenger of Allah said to her: "Yes." And Al-Fadl started to turn toward her, as she was a beautiful woman, but the Messenger of Allah took hold of Al-Fadl's face and turned it to the other side