7ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ وَمُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ جَمِيعاً عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ حَفْصِ بْنِ الْبَخْتَرِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ
لَيْسَ عَلَى الإِمَامِ سَهْوٌ وَلاَ عَلَى مَنْ خَلْفَ الإِمَامِ سَهْوٌ وَلاَ عَلَى السَّهْوِ سَهْوٌ وَلاَ عَلَى الإِعَادَةِ إِعَادَةٌ.
7. Ali ibn Ibrahim has narrated from his father from and Muhammad ibn ’Isma‘if from af-Fadf ibn Shadhan all from Ibn Abi ‘Umayr from Hafs ibn af-Bakhtariy who has said the following:
“Abu ‘Abd Allah 
, has said, ‘Mistake is not applicable in the case of an Imam, in the case of those behind an Imam, and it is not applicable about a mistake in a mistake or about repeat of the repeat.’”
