Al-Kāfi - The Book of Prayer

Chapter: Objects on Which Sajdah Is Permissible and What Is Undesirable َّدٍ عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ ٠َّدِ بْنِ الْوَلِيدِ عَنْ يُونُسَ بْنِ يَعْقُوبَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلا٠) قَالَ لاَ تَسْجُدْ عَلَى الذَّهَبِ وَلاَ عَلَى الْفِضَّةِ. 9.

Ahmad ibn Muhammad from Sahl ibn Ziyad from Muhammad ibn al-Walid from Yunus from Ya’qub who has said the following: “Abu ’Abd Allah (a.s.), has said, ‘You must not perform Sajdah (prostration) on gold or on silver.’” شهور - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (5/148))