What Garments Are Permissible for Prayer and What Garments Are Not

Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 40

Book 1, Chapter 40

وَقَالَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ: «لاَ يُصَلِّي اَلرَّجُلُ وَ فِي يَدِهِ خَاتَمُ حَدِيدٍ.

The Messenger of Allah said: "A man should not pray while wearing an iron ring."