863
Musnad AhmedIt was narrated from "Ali (رضي الله عنه) that
The Messenger of Allah (ﷺ) forbade wearing rings on this or this - the middle finger and the index finger, Jabir - i.e., al-Ju"fi - said: It is the middle finger, no doubt about it.
Reference: Musnad Ahmad 863
Arabic/English book : Book 5, Hadith 863
Arabic/English book : Book 5, Hadith 863