137 - سَأَلَ زُرَارَةُ بْنُ أَعْيَنَ أَبَا جَعْفَرٍ وَ أَبَا عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ: عَمَّا يَنْقُضُ اَلْوُضُوءَ فَقَالاَ «مَا خَرَجَ مِنْ طَرَفَيْكَ اَلْأَسْفَلَيْنِ اَلذَّكَرِ وَ اَلدُّبُرِ مِنْ غَائِطٍ أَوْ بَوْلٍ أَوْ مَنِيٍّ أَوْ رِيحٍ وَ اَلنَّوْمُ حَتَّى يُذْهِبَ اَلْعَقْلَ.
Hadith.137 - Zurarah ibn A'yan asked Imam Muhammad ibn Ali Al-Baqir 
and Imam Jafar ibn Muhammad Al-Sadiq about what nullifies wudu (ablution).
They said: "Anything that exits from your two lower openings, the front (urethra) and the back (anus), such as excrement, urine, semen, or wind, as well as sleep that causes a loss of consciousness, invalidates wudu”.
