11ـ مُحَمَّدُ بْنُ الْحَسَنِ عَنْ سَهْلٍ عَنْ مُوسَى بْنِ الْقَاسِمِ عَنْ عَمْرِو بْنِ سَعِيدٍ عَنْ مُصَدِّقِ بْنِ صَدَقَةَ عَنْ عَمَّارٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام)
قَالَ قُلْتُ لَهُ الرَّجُلُ يُرِيدُ أَنْ يَسْتَنْجِيَ كَيْفَ يَقْعُدُ قَالَ كَمَا يَقْعُدُ لِلْغَائِطِ وَقَالَ إِنَّمَا عَلَيْهِ أَنْ يَغْسِلَ مَا ظَهَرَ مِنْهُ وَلَيْسَ عَلَيْهِ أَنْ يَغْسِلَ بَاطِنَهُ.
11. Muhammad ibn al-Hassan has narrated from Sahl from Musa ibn al-Qasim from ‘Amr ibn Sa‘id from Musaddiq ibn Sadaqah from ‘Ammar who has said the following:
“I once asked abu ‘Abd Allah 
, ‘A man wants to wash himself clean after using toilet. How should he sit?’ He (the Imam) said, ‘He sits just as he does when defecating.’ He (the Imam) then said, ‘He only needs to wash the outside and not the inside.’”
