حَدَّثَنَا وَكِيعٌ عَنْ سُفْيَانَ عَنْ سَلَمَةَ بْنِ كُهَيْلٍ عَنْ كُرَيْبٍ عَنِ ابْنِ عَبَّاسٍ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَامَ حَتَّى نَفَخَ ثُمَّ قَامَ فَصَلَّى وَلَمْ يَتَوَضَّأْ
مسند امام احمد بن حنبل · Hadith 2084
It was narrated from Ibn 'Abbas that the Prophet (PBUH) slept until he breathed deeply, then he got up and prayed and did not do wudoo'.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020