١ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ وَمُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ جَمِيعاً عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْحَجَّاجِ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلام) عَنِ الصَّلاَةِ خَلْفَ الإِمَامِ أَقْرَأُ خَلْفَهُ فَقَالَ أَمَّا الصَّلاَةُ الَّتِي لاَ يُجْهَرُ فِيهَا بِالْقِرَاءَةِ فَإِنَّ ذَلِكَ جُعِلَ إِلَيْهِ فَلاَ تَقْرَأْ خَلْفَهُ وَأَمَّا الصَّلاَةُ الَّتِي يُجْهَرُ فِيهَا فَإِنَّمَا أُمِرَ بِالْجَهْرِ لِيُنْصِتَ مَنْ خَلْفَهُ فَإِنْ سَمِعْتَ فَأَنْصِتْ وَإِنْ لَمْ تَسْمَعْ فَاقْرَأْ.
1. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Muhammad ibn ’Isma‘il from al-Fadl ibn Shadhan all from Safwan ibn Yahya from ‘Abd al-Rahman ibn al-Hajjaj who has said the following: “I once asked abu ‘Abd Allah , about performing Salah (prayer) behind an Imam if I must do the recitation. He (the Imam) said, ‘Salah (prayer) in which recitation is not aloud, it is assigned to him. So you do not recite behind him, and for Salah (prayer) in which recitation is done aloud, he is commanded to recite aloud so people behind him remain silent; thus, if you hear him, remain silent, and if you do not hear him, then you are to recite.”’ 