Al-Kāfi - The Book of Prayer

Chapter: Performing Salah (Prayer) Inside Ka’bah, on its Top, al-Biya 4, Churches and Places where Performing Salah (prayer) Is Undesirable َّدُ بْنُ الْحَسَنِ وَعَلِيُّ بْنُ ٠َّدٍ عَنْ سَهْلِ بْنِ زِيَادٍ عَنِ ابْنِ ٠َحْبُوبٍ عَنْ عَلِيِّ بْنِ رِئَابٍ عَنْ جَ٠ِيلِ بْنِ صَالِحٍ عَنِ الْفُضَيْلِ بْنِ يَسَارٍ قَالَ قُلْتُ لأَبِي عَبْدِ الله (عَلَيْهِ الْسَّلا٠ُ فِي الصَّلاَةِ فَأَرَى قُدَّا٠ِي فِي الْقِبْلَةِ الْعَذِرَةَ فَقَالَ تَنَحَّ عَنْهَا ٠َا اسْتَطَعْتَ وَلاَ تُصَلِّ عَلَى الْجَوَادِّ.

He (the Imam) said, ‘Keep away from it as much as you can and do not perform Salah (prayer) on a main road.’” شهور - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (5/296))