(44) باب كَرَاهِيَةِ التَّخَتُّمِ فِي أُصْبُعَيْنِ
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.
Reference: Jami` at-Tirmidhi 1786
In-book reference: Book 24, Hadith 75
English translation: Vol. 3, Book 22, Hadith 1786