‏الفضائل : Hadeeth No:5779 Ibn Sirin reported: Anas b. Malik was asked whether Allaah's Messenger (sallAllaahu alayhi wa sallam) dyed his hair. He said: He had not become old enough to have white hair. Ibn Idris said that he had a few white hair. Abu Bakr and Umar, however, dyed hair with hina' (henna)....

‏الطلاق : Hadeeth No:3534 Ibn al-Qasim narrated on the authority of his father that 'Urwa b. Zubair (Allaah be pleased with him) said to 'A'isha (Allaah be pleased with her): Didn't you see that such and such daughter of al-Hakam was divorced by her husband with an irrevocable divorce, and she left (the house of her husband)...