Bulugh al-Maram 53
Narrated ‘Ali (rad) regarding performance of Wudu:
The Prophet (ﷺ) rinsed his mouth and sniffed and blew (his nose) with water three times. He sniffed up and blew his nose with the same hand from which he took the water. [Reported by Abu Da’ud and An-Nasa’i]
وَعَنْ عَلِيٍّ ‏- رضى الله عنه ‏- ‏-فِي صِفَةِ اَلْوُضُوءِ‏- { ثُمَّ تَمَضْمَضَ ‏- صلى الله عليه وسلم ‏-وَاسْتَنْثَرَ ثَلَاثًا, يُمَضْمِضُ وَيَنْثِرُ مِنْ اَلْكَفِّ اَلَّذِي يَأْخُذُ مِنْهُ اَلْمَاءَ }  أَخْرَجَهُ أَبُو دَاوُدَ وَالنَّسَائِيّ ُ  1‏ .‏‏1 ‏- صحيح.‏ وهو جزء من الحديث المتقدم برقم (34)‏.‏