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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
suyuti:23912a –
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السيوطي:٢٣٩١٢a –

"نَعَمْ لِيَتَوَضَّأ ثُمَّ لِيَنَمْ حَتَّى يَغْتَسِلَ إِذَا شَاءَ".  

[م] مسلم عن ابن عمر "ويتوضأُ وضوءَه للِصلاةِ" [طب] الطبرانى في الكبير عن ابن عمر

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Collected by Muslim
muslim:306b – Muḥammad b. Rāfiʿ > ʿAbd al-Razzāq > Ibn Jurayj > Nāfiʿ > Ibn ʿUmar

'Umar asked the verdict of the Shari'ah from the Apostle ﷺ thus: Is it permissible for any one of us to sleep in a state of impurity? He (the Prophet said: Yes, he must perform ablution and then sleep and take a bath when he desires.  

مسلم:٣٠٦b – وَحَدَّثَنَا مُحَمَّدُ بْنُ رَافِعٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ عَنِ ابْنِ جُرَيْجٍ أَخْبَرَنِي نَافِعٌ عَنِ ابْنِ عُمَرَ

أَنَّ عُمَرَ اسْتَفْتَى النَّبِيَّ ﷺ فَقَالَ هَلْ يَنَامُ أَحَدُنَا وَهُوَ جُنُبٌ قَالَ نَعَمْ لِيَتَوَضَّأْ ثُمَّ لْيَنَمْ حَتَّى يَغْتَسِلَ إِذَا شَاءَ