صحيح البخاري
Sahih Bukhari
كتاب الوضوء
The Book of Wudu (Ablution)
بَابُ الْوُضُوءِ مِنَ النَّوْمِ وَمَنْ لَمْ يَرَ مِنَ النَّعْسَةِ وَالنَّعْسَتَيْنِ أَوِ الْخَفْقَةِ وُضُوءًا:
(53) Chapter. Ablution after sleep. And whoever considers it unnecessary to repeat ablution after dozing once or twice or after nodding once in slumber.
2 hadith
Hadith 212
حَدَّثَنَا
عَبْدُ اللَّهِ بْنُ يُوسُفَ ، قَالَ : أَخْبَرَنَا
مَالِكٌ ، عَنْ
هِشَامِ ، عَنْ
أَبِيهِ ، عَنْ
عَائِشَةَ ، أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، قَالَ : " إِذَا نَعَسَ أَحَدُكُمْ وَهُوَ يُصَلِّي فَلْيَرْقُدْ حَتَّى يَذْهَبَ عَنْهُ النَّوْمُ ، فَإِنَّ أَحَدَكُمْ إِذَا صَلَّى وَهُوَ نَاعِسٌ لَا يَدْرِي لَعَلَّهُ يَسْتَغْفِرُ فَيَسُبُّ نَفْسَهُ " .
Narrated `Aisha: Allah's Apostle said, "If anyone of you feels drowsy while praying he should go to bed (sleep) till his slumber is over because in praying while drowsy one does not know whether one is asking for forgiveness or for a bad thing for oneself."
Hadith 213
Narrated Anas: The Prophet said, "If anyone of you feels drowsy while praying, he should sleep till he understands what he is saying (reciting).