It is narrated from Hazrat Jabir. He says that on the day of the conquest of Makkah, Hazrat Abu Quhafa was brought to the service of the Holy Prophet (peace and blessings be upon him). And his head was as white as the plant of Thaghama. So the Prophet said: "Take him to one of his women, so that she may change it, and keep him away from black color."