عَنْ عُثْمَانَ بْنِ عُرْوَةَ أَنَّهُ سَمِعَ أَبَاهُ يَقُولُ: سَأَلْتُ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا بِأَيِّ شَيْءٍ طَيَّبْتِ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ؟ قَالَتْ: بِأَطْيَبِ الطِّيبِ
Urwah says: I asked Sayyidah Aisha (may Allah be pleased with her): Which fragrance did you apply to the Messenger of Allah (peace and blessings be upon him)? She said: The finest fragrance (i.e., musk).