Ibn ‘Umar said the Prophet used to wear tanned leather sandals and dye his beard yellow with wars (a plant of yellow colour in the Yemen, like sesame) and saffron. And Ibn ‘Umar used to do that.
Nasa’i transmitted it.
Ibn ‘Abbas reported the Prophet as saying, “At the end of time there will be people who will use this black dye like the crops of doves who will not experience the fragrance of paradise.”
Abu Dawud and Nasa’i transmitted it.
Ibn ‘Abbas told that when a man who had dyed himself with henna passed the Prophet he said, “How fine this is! ” When another who had dyed himself with henna and katam passed by he said, “This is better than that.” Then when another who had dyed himself with yellow dye passed by he said, “This is better than all that.”
Abu Dawud transmitted it.
Abu Dharr reported God’s messenger as saying, “The best things with which grey hairs are changed are henna and katam (leaves of the salam tree (mimosa flava). This dye applied with henna to the hair is said to preserve its original colour. Katam is also said to lighten the colour of the hair).
Tirmidhi, Abu Dawud and Nasa’i transmitted it.