اَلْحُسَيْنُ بْنُ سَعِيدٍ عَنِ اَلْقَاسِمِ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ أَبِي حَمْزَةَ عَنْ أَبِي بَصِيرٍ عَنْ أَحَدِهِمَا عَلَيْهِمَا اَلسَّلاَمُ قَالَ: «إِذَا دَخَلْتَ اَلْغَائِطَ فَقُلْ أَعُوذُ بِاللَّهِ مِنَ اَلرِّجْسِ اَلنِّجْسِ اَلْخَبِيثِ اَلْمُخْبِثِ اَلشَّيْطَانِ اَلرَّجِيمِ وَ إِذَا فَرَغْتَ فَقُلِ اَلْحَمْدُ لِلَّهِ اَلَّذِي عَافَانِي مِنَ اَلْبَلاَءِ وَ أَمَاطَ عَنِّي اَلْأَذَى».
Narrated by Al-Husayn ibn Sa'id, from Al-Qasim ibn Muhammad, from Ali ibn Abi Hamzah, from Abu Basir, from one of the Imams (a.s): Imam (a.s) said: "When you enter the restroom, say: 'I seek refuge in Allah (swt) from the impure, filthy, evil, and defiling Satan, the accursed.' And when you finish, say: 'All praise is due to Allah (swt), who has relieved me from affliction and removed harm from me.'"