Anas bin Malik reported,

The Prophet ﷺ had a silver ring made and engraved on it "Muhammad, Messenger of Allah." He said to the people, "I have had a silver ring made and engraved on it 'Muhammad, Messenger of Allah,' so let no one engrave the same inscription on his ring."

Muslim 5478

Sahih

حدثنا يحيى بن يحيى وخلف بن هشام وأبو الربيع العتكي كلهم عن حماد قال يحيى أخبرنا حماد بن زيد عن عبد العزيز بن صهيب

عن أنس بن مالك

أن النبي ﷺ اتخذ خاتما من فضة ونقش فيه محمد رسول الله وقال للناس إني اتخذت خاتما من فضة ونقشت فيه محمد رسول الله فلا ينقش أحد على نقشه

مسلم 5478صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Clothing and adornment
Chapter
Prophet ﷺ wearing a silver ring engraved with "Muhammad, Messenger of Allah" and the caliphs wearing it after him
Numbering
Darussalam 5478
Muslim 5478