 ١٦ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ مُحَمَّدِ بْنِ خَالِدٍ الْبَرْقِيِّ عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ الْجَوْهَرِيِّ عَنِ الْحُسَيْنِ بْنِ أَبِي الْعَلاءِ قَالَ قُلْتُ لابِي عَبْدِ الله (عَلَيْهِ السَّلام) الاوْصِيَاءُ طَاعَتُهُمْ مُفْتَرَضَةٌ قَالَ نَعَمْ هُمُ الَّذِينَ قَالَ الله عَزَّ وَجَلَّ أَطِيعُوا الله وَأَطِيعُوا الرَّسُولَ وَأُولِي الامْرِ مِنْكُمْ وَهُمُ الَّذِينَ قَالَ الله عَزَّ وَجَلَّ إِنَّما وَلِيُّكُمُ الله وَرَسُولُهُ وَالَّذِينَ آمَنُوا الَّذِينَ يُقِيمُونَ الصَّلاةَ وَيُؤْتُونَ الزَّكاةَ وَهُمْ راكِعُونَ.
 16. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Muhammad ibn Khalid al-Barqi from al-Qasim ibn Muhammad al-Jawhari from al-Husayn ibn abu al-‘Ala’ who has said the following. “I asked Imam abu ‘Abdallah , ‘Is obedience to the successor (of the holy Prophet) obligatory?” The Imam  said, “Yes, it is they about whom Allah, the Most Holy, the Most High, has said, “Believers, obey God, His Messenger, and your (qualified) leaders. . (4:59) It is they about whom Allah, the Most Holy, the Most High, has said, “Only God, His Messenger, and the true believers who are steadfast in prayer and pay alms, while they kneel during prayer, are your guardians (5:55).”