أَخْبَرَنَا أَحْمَدُ بْنُ حَفْصٍ، قَالَ حَدَّثَنَا أَبِي قَالَ، حَدَّثَنَا إِبْرَاهِيمُ، عَنِ الْحَجَّاجِ، - هُوَ ابْنُ الْحَجَّاجِ - عَنْ قَتَادَةَ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُبَيْدٍ، عَنْ بَشِيرِ بْنِ نَهِيكٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ نَهَانِي رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ تَخَتُّمِ الذَّهَبِ ‏.‏

It was narrated from Al-Bara' bin 'Azib that

A man was sitting with the Prophet [SAW] and he was wearing a gold ring. The Messenger of Allah [SAW] had a stick in his hand and the Prophet [SAW] struck his finger. The man said: "What's wrong with me, O Messenger of Allah?" He said: "Why don't you get rid of this thing that is on your finger?" The man took it and threw it away. The Prophet [SAW] saw him after that and said: "What happened to the ring?" He said: "I threw it away." He said: "I did not tell you to do that, rather I told you to sell it and benefit from its price." This Hadith is Munkar.