مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْقَاسِمِ بْنِ يَحْيَى عَنْ جَدِّهِ الْحَسَنِ بْنِ رَاشِدٍ عَنْ أَبِي بَصِيرٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ قَالَ أَمِيرُ الْمُؤْمِنِينَ ( عليه السلام ) لَا تَخَتَّمُوا بِغَيْرِ الْفِضَّةِ فَإِنَّ رَسُولَ اللَّهِ ( صلى الله عليه وآله ) قَالَ مَا طَهُرَتْ كَفٌّ فِيهَا خَاتَمُ حَدِيدٍ .
6. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Qasim ibn Yahya from his grandfather al-Hassan ibn Rashid from abu Basir who has said the following: “Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin has said, ‘Do not use any ring other than what is made of silver, because the Messenger of Allah has said, “A hand which has a ring of iron does not become clean.’””