وَإِنْ نَامَ فَاحْتَلَمَ، أَوْ جُنَّ، أَوْ أُغْمِيَ عَلَيْهِ، أَوْ قَهْقَهَ: اسْتَأْنَفَ الْوُضُوءَ وَالصَّلَاةَ.
Meaning: A sleeper who experiences a wet dream, insanity, unconsciousness, or loud laughter must restart purification and prayer.
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Situations requiring ablution and prayer anew
Hadath during Prayer: Building, Restarting and Twelve Final-Sitting Cases
وَإِنْ نَامَ فَاحْتَلَمَ، أَوْ جُنَّ، أَوْ أُغْمِيَ عَلَيْهِ، أَوْ قَهْقَهَ: اسْتَأْنَفَ الْوُضُوءَ وَالصَّلَاةَ.
Meaning: A sleeper who experiences a wet dream, insanity, unconsciousness, or loud laughter must restart purification and prayer.