Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:2315ʿAbdullāh b. Muḥammad And Samiʿtuh > from ʿAbdullāh b. Muḥammad > ʿAbd al-Salām b. Ḥarb > Yazīd b. ʿAbd al-Raḥman > Qatādah > Abū al-ʿĀliyah > Ibn ʿAbbās

[Machine] The Prophet ﷺ said, "There is no obligation for the one who falls asleep while in a state of ritual purity (wudu) to redo wudu until they lie down, because when they lie down, their joints relax."  

أحمد:٢٣١٥حَدَّثَنَا عَبْدُ اللهِ بْنُ مُحَمَّدٍ وَسَمِعْتُهُ أَنَا مِنْ عَبْدِ اللهِ بْنِ مُحَمَّدٍ حَدَّثَنَا عَبْدُ السَّلامِ بْنُ حَرْبٍ عَنْ يَزِيدَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ قَتَادَةَ عَنْ أَبِي الْعَالِيَةِ عَنِ ابْنِ عَبَّاسٍ

أَنَّ النَّبِيَّ ﷺ قَالَ لَيْسَ عَلَى مَنْ نَامَ سَاجِدًا وُضُوءٌ حَتَّى يَضْطَجِعَ فَإِنَّهُ إِذَا اضْطَجَعَ اسْتَرْخَتْ مَفَاصِلُهُ  


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Collected by Suyūṭī
suyuti:7697a
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السيوطي:٧٦٩٧a

"إِنَّمَا الوُضُوءُ عَلَى مَنْ نَامَ مُضْطَجِعًا؛ فَإِنَّه إِذَا اضْطَجَعَ اسْتَرْخَتْ مَفَاصِلُه ".  

[د] أبو داود وقال: منكر، [طب] الطبرانى في الكبير [ق] البيهقى في السنن عن ابن عباس