Sunan an-Nasa'i Book 48, Hadith 37

"Abu Quhafah was brought on the Day of the Conquest of Makkah, and his hair and beard were white like the Thaghamah. The Messenger of Allah said: 'Change this with something, but avoid black.'"

Previous Hadith

"Some people will dye their hair black like the breasts of pigeons at the end of time, but they will not even smell the fragrance of Paradise."

Sunan an-Nasa'i Book 48, Hadith 36
Next Hadith

The Prophet said: "The best things with which you can change gray hair are Henna and Katam."

Sunan an-Nasa'i Book 48, Hadith 38