Narrated Ibn Abi Musa: "I heard 'Ali saying: 'The Messenger of Allah (ﷺ) prohibited Al-Qassi, the red Mitharah, and wearing rings on this and this.' And he pointed to the index and middle fingers." [Abu 'Eisa said:] This Hadith is Hasan Sahih. Ibn Abi Musa is Abu Burdah bin Abi Musa and his name is 'Amir bin 'Abdullah bin Qais

English translation · Jami' at-Tirmidhi