عَنِ ابْنِ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ نَامَ حَتَّى نَفَخَ ثُمَّ قَامَ فَصَلَّى وَلَمْ يَتَوَضَّأْ
It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) slept in such a way that he began to breathe audibly, then when he got up, he performed prayer and did not perform ablution.