alkafi-12568Vol. 6, p. 472
قَالَ أَمِيرُ الْمُؤْمِنِينَ ع تَخَتَّمُوا بِالْجَزْعِ الْيَمَانِيِّ فَإِنَّهُ يَرُدُّ كَيْدَ مَرَدَةِ الشَّيَاطِينِ.
“’Amir al-Mu’minin (a.s.), has said, ‘Use Yemenite carnelian as the ring; it dispels plots, the evil plans of defiant Satans.’”