What kind of perfume did A'isha (peace be upon him) use to perfume the Prophet Muhammad (saw) when he entered the state of Ihram?
 'Uthman b. 'Urwa reported on the authority of his father that he said:                      I asked 'A'isha with what thing she perfumed the Messenger of Allah (may peace be upon him) at the time of entering upon the state of Ihram. She said: With the best of perfume.