Sahih Muslim Book 27, Hadith Number 5599.

Chapter : The use of Musk and that is the best scent, and the disapproval of rejecting the gift of scent and flower.

Abu Sa’id Khudri reported that Allah’s Messenger (may peace be upon him) made a mention of a woman of Bana Isra’il who had filled her ring with musk and musk is the most fragrant of the scents.