٦ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ الأشْعَرِيِّ عَنِ ابْنِ الْقَدَّاحِ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ قَالَ رَسُولُ الله (صَلَّى اللهُ عَلَيْهِ وآلِه) رَحِمَ الله عَبْداً طَلَبَ مِنَ الله عَزَّ وَجَلَّ حَاجَةً فَأَلَحَّ فِي الدُّعَاءِ اسْتُجِيبَ لَهُ أَوْ لَمْ يُسْتَجَبْ لَهُ وَتَلا هَذِهِ الآيَةَ وَأَدْعُوا رَبِّي عَسى‏ أَلا أَكُونَ بِدُعاءِ رَبِّي شَقِيًّا. 
6. A number of our people have narrated from Sahl ibn Ziyad from Ja’far ibn Muhammad al-Ash’ari from ibn al-Qaddah from Abu ‘Abdillah  who has said the following: “The Messenger of Allah has said, ‘May Allah grant favors upon a servant who requests help from Allah, the Most Majestic, the Most Holy, and insists on praying and pleading before Him for help, accepted or not. He then read this verse of the Holy Quran: “. . . I worship my Lord and hope that my prayers will not be ignored.’” (19:48) 