(51) باب الْخَاتَمِ فِي الْخِنْصَرِ
Narrated Anas:
The Prophet (ﷺ) got a ring made for himself and said, "I have got a ring made (for myself) and engraved a certain engraving on it so none of you should get such an engraving on his ring." I saw the glitter of the ring on his little finger.
Reference: Sahih al-Bukhari 5874
In-book reference: Book 77, Hadith 91
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 763