أَخْبَرَنَا مُحَمَّدُ بْنُ قُدَامَةَ، قَالَ حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ إِبْرَاهِيمَ، عَنِ الأَسْوَدِ، عَنْ عَائِشَةَ، قَالَتْ كَأَنِّي أَنْظُرُ إِلَى وَبِيصِ الطِّيبِ فِي رَأْسِ رَسُولِ اللَّهِ صلى الله عليه وسلم وَهُوَ مُحْرِمٌ ‏.‏

It was narrated that 'Aishah said

"When the Prophet and (in his narration) Hannad said: "The Messenger of Allah "wanted to enter Ihram, he would daub the best perfume that he could find, until I saw it glistening on his head and in his beard. (sahih)