 ١١ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْوَشَّاءِ عَنْ مُثَنًّى الْحَنَّاطِ عَنْ أَبِي بَصِيرٍ قَالَ قُلْتُ لابِي عَبْدِ الله (عَلَيْهِ السَّلام) تَرِدُ عَلَيْنَا أَشْيَاءُ لَيْسَ نَعْرِفُهَا فِي كِتَابِ الله وَلا سُنَّةٍ فَنَنْظُرُ فِيهَا فَقَالَ لا أَمَا إِنَّكَ إِنْ أَصَبْتَ لَمْ تُؤْجَرْ وَإِنْ أَخْطَأْتَ كَذَبْتَ عَلَى الله عَزَّ وَجَلَّ.
 11. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Washsha’ from Muthanna al-Hannat from abu Basir who has said the following. “I asked (Imam) abu ‘Abdallah  saying, ‘We face such issue about which there is nothing said in the book of Allah or in the Sunnah, tradition of the holy Prophet (s.a.). Can use our own opinion in such matters?’” The Imam replied, “No, you must not do so. If you would find the truth you will receive no rewards for it an if missed the truth you have forged lies against Allah, the Majestic, the Glorious.”