Sunan an-Nasai 17430
In-book no 2694أَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، قَالَ حَدَّثَنَا سُفْيَانُ، قَالَ حَدَّثَنَا عُثْمَانُ بْنُ عُرْوَةَ، عَنْ أَبِيهِ، قَالَ قُلْتُ لِعَائِشَةَ بِأَىِّ شَىْءٍ طَيَّبْتِ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَتْ بِأَطْيَبِ الطِّيبِ عِنْدَ حُرْمِهِ وَحِلِّهِ .
'Uthman bin 'Urwah narrated that his father said: "I said to 'Aishah: 'What kind of perfume did you put on the Messenger of Allah?' she said: 'The best kind of perfume, when he entered Ihram and when he exited Ihram.