Narrated Anas:
(the servant of the Prophet) When the Prophet (ﷺ) arrived (at Medina), there was not a single companion of the Prophet (ﷺ) who had grey and black hair except Abu Bakr, and he dyed his hair with Henna' and Katam (i.e. plants used for dying hair).
Reference | : Sahih al-Bukhari 3919 |
In-book reference | : Book 63, Hadith 144 |
USC-MSA web (English) reference | : Vol. 5, Book 58, Hadith 257 |
(deprecated numbering scheme) |