Reading the Holy Quran from a Copy
Al-Kāfi|Volume 2|Book 3|Chapter 8
4ـ عَلِيُّ بْنُ مُحَمَّدٍ عَنِ ابْنِ جُمْهُورٍ عَنْ مُحَمَّدِ بْنِ عُمَرَ بْنِ مَسْعَدَةَ عَنِ الْحَسَنِ بْنِ رَاشِدٍ عَنْ جَدِّهِ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ
قِرَاءَةُ الْقُرْآنِ فِي الْمُصْحَفِ تُخَفِّفُ الْعَذَابَ عَنِ الْوَالِدَيْنِ وَلَوْ كَانَا كَافِرَيْنِ.
4. Ali ibn Muhammad has narrated from ibn Jumhur from Muhammad ibn ‘Umar ibn Mas’adah from al-Hassan ibn Rashid from his grandfather from abu ‘Abd Allah 
who has said the following:
“Reading of the Holy Quran from a copy relieves suffering punishment of one’s parents even if they are unbelievers.”
- ضعيفMirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (12/498)Allamah Baqir al-Majlisi
