(52) باب النَّهْىِ عَنِ الْخَاتَمِ، فِي السَّبَّابَةِ
It was narrated that Abu Burdah said:
'Ali said: "The Messenger of Allah [SAW] said to me: 'O 'Ali, ask Allah for guidance and steadfastness,' and he forbade me from placing a ring on this one and this one' - and he pointed to his forefinger and middle finger. (ID)
Reference (ID): Sunan an-Nasa'i 5210 (ID)
In-book reference (ID): Book 48, Hadith 171 (ID)
English translation (ID): Vol. 6, Book 48, Hadith 5213 (ID)