 ١٥ـ جَمَاعَةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنِ الْحَسَنِ بْنِ عَلِيِّ بْنِ فَضَّالٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلام) قَالَ مَا كَلَّمَ رَسُولُ الله (صَلَّى اللهُ عَلَيْهِ وَآلِه) الْعِبَادَ بِكُنْهِ عَقْلِهِ قَطُّ وَقَالَ قَالَ رَسُولُ الله (صَلَّى اللهُ عَلَيْهِ وَآلِه) إِنَّا مَعَاشِرَ الانْبِيَاءِ أُمِرْنَا أَنْ نُكَلِّمَ النَّاسَ عَلَى قَدْرِ عُقُولِهِمْ.
 15. A group of our people has narrted from Ahmad ibn Muhammad ibn ‘Isa from al-Hassan ibn Ali ibn Faddal from certain persons of our people from abu ‘Abdallah who has said the following. “The holy Prophet never spoke to people from the height and with the full power of his intelligence. The holy Prophet (s.a.) has said, “We the community of the Prophets are commanded to speak to people up to the level of their intelligence and understanding.”