(4) باب الاِقْتِدَاءِ بِأَفْعَالِ النَّبِيِّ صلى الله عليه وسلم
Narrated Ibn `Umar:
The Prophet (ﷺ) wore a gold ring and then the people followed him and wore gold rings too. Then the Prophet said, "I had this golden ring made for myself. He then threw it away and said, "I shall never put it on." Thereupon the people also threw their rings away.
Reference: Sahih al-Bukhari 7298
In-book reference: Book 96, Hadith 29
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 92, Hadith 401