Al-Kāfi - The Book of Prayer

Chapter: Rules about Performing Salah (Prayer) With a Mask on One’s Face, with Dyes, Does not Take out One’s Hands from Under One’s Clothes during Salah (prayer) َّدُ بْنُ يَحْيَى عَنْ أَحْ٠َّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ فَضَالَةَ بْنِ أَيُّوبَ عَنِ الْحُسَيْنِ بْنِ عُثْ٠ُسْكَانَ عَنْ أَبِي بَكْرٍ الْحَضْرَ٠ِيِّ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلا٠) عَنِ الرَّجُلِ يُصَلِّي وَعَلَيْهِ خِضَابُهُ قَالَ لاَ يُصَلِّي وَهُوَ عَلَيْهِ وَلَكِنْ يَنْزِعُهُ إِذَا أَرَادَ أَنْ يُصَلِّيَ قُلْتُ إِنَّ حِنَّاهُ وَخِرْقَتَهُ نَظِيفَةٌ فَقَالَ لاَ يُصَلِّي وَهُوَ عَلَيْهِ وَالْ٠َرْأَةُ أَيْضاً لاَ تُصَلِّي وَعَلَيْهَا خِضَابُهَا.

He must remove it when he wants to perform Salah (prayer).’ I (the narrator) then asked, ‘Is it acceptable if it is inside a piece of fabric which is clean?’ He (the Imam) said, ‘He must not perform Salah (prayer) while it is on him and a woman also must not perform Salah (prayer) while it is on her.’” حسن - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (15/330))