(53) باب نَزْعِ الْخَاتَمِ عِنْدَ دُخُولِ الْخَلاَءِ
It was narrated that Ibn 'Umar said:
"The Messenger of Allah [SAW] put on a ring of gold and put its stone toward his palm. Then the people started to wear rings of gold. Then the Messenger of Allah [SAW] threw away his ring and said: 'I will never wear it again,' and the people threw away their rings."
Reference: Sunan an-Nasa'i 5214
In-book reference: Book 48, Hadith 175
English translation: Vol. 6, Book 48, Hadith 5217