Jami` at-Tirmidhi 1744
جامع الترمذي#1744Sahihحَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، عَنْ حَمَّادِ بْنِ سَلَمَةَ، قَالَ رَأَيْتُ ابْنَ أَبِي رَافِعٍ يَتَخَتَّمُ فِي يَمِينِهِ فَسَأَلْتُهُ عَنْ ذَلِكَ، فَقَالَ رَأَيْتُ عَبْدَ اللَّهِ بْنَ جَعْفَرٍ يَتَخَتَّمُ فِي يَمِينِهِ . وَقَالَ عَبْدُ اللَّهِ بْنُ جَعْفَرٍ كَانَ النَّبِيُّ صلى الله عليه وسلم يَتَخَتَّمُ فِي يَمِينِهِ . قَالَ وَقَالَ مُحَمَّدُ بْنُ إِسْمَاعِيلَ هَذَا أَصَحُّ شَيْءٍ رُوِيَ فِي هَذَا الْبَابِ .
Narrated Hammad bin Salamah: "I saw Ibn Rafi' [and he is 'Ubaidullah bin Abi Rafi', the freed slave of the Messenger of Allah (ﷺ) - and Aslam was the name of Ibn Abi Rafi] wearing a ring on his right, so I asked him about that. He said, 'I saw 'Abdullah bin Ja'far wearing a ring on his right hand, and he ['Abdullah bin Ja'far] said: "The Messenger of Allah (ﷺ) wore a ring on his right hand." He said: Muhammad [bin Isma'il] said: "This is the most correct thing related from the Prophet (ﷺ) on this topic
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 24:25