حَدَّثَنَا عَبْدُ الرَّزَّاقِ حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ عُمَرَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ أَنَّ عُمَرَ سَأَلَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ هَلْ يَنَامُ أَحَدُنَا وَهُوَ جُنُبٌ فَقَالَ نَعَمْ وَيَتَوَضَّأُ وُضُوءَهُ لِلصَّلَاةِ قَالَ نَافِعٌ فَكَانَ ابْنُ عُمَرَ إِذَا أَرَادَ أَنْ يَفْعَلَ شَيْئًا مِنْ ذَلِكَ تَوَضَّأَ وُضُوءَهُ لِلصَّلَاةِ مَا خَلَا رِجْلَيْهِ
مسند امام احمد بن حنبل · Hadith 4929
It was narrated from Ibn 'Umar that 'Umar asked the Prophet (PBUH) can one of us go to sleep when he is junub? He said: "Yes, but let him do wudoo' as for prayer." Naafi' said: If Ibn 'Umar wanted to do that, he would do wudoo' as for prayer,except his feet.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020