(50) باب لُبْسِ خَاتَمِ صُفْرٍ
It was narrated that Anas bin Malik said:
"The Messenger of Allah [SAW] put on a ring, and he had some words inscribed on it. He said: 'We have put on a ring and have had some words engraved on it; no one of you should copy this inscription.'" Then Anas said: "It is as if I can see its whiteness on his hand." (RU)
Reference (RU): Sunan an-Nasa'i 5208 (RU)
In-book reference (RU): Book 48, Hadith 169 (RU)
English translation (RU): Vol. 6, Book 48, Hadith 5211 (RU)