It is narrated from the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), that she said: "It is as if I am looking at the yellowness (and sheen) in the hair of the Messenger of Allah (peace and blessings be upon him) from the oil he (peace and blessings be upon him) applied when entering ihram, while he (peace and blessings be upon him) was in the state of ihram."