The Book of Hajj
24/41. Chapter:
It is Permissible to put on perfume when Entering Ihram
Sunan an-Nasai
أَخْبَرَنَا 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.
Reference : Sunan an-Nasa'i 2689In-book reference : Book 24, Hadith 71English translation : Vol. 3, Book 24, Hadith 2690