(23) باب صِفَةِ النَّبِيِّ صلى الله عليه وسلم
Narrated Anas:
I have never touched silk or Dibaj (i.e. thick silk) softer than the palm of the Prophet (ﷺ) nor have I smelt a perfume nicer than the sweat of the Prophet.
Reference: Sahih al-Bukhari 3561
In-book reference: Book 61, Hadith 70
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 56, Hadith 761