To rinse the mouth and to clean the nose by putting water in it and then blowing it out while taking the bath of Janaba

Sahih al-Bukhari · Book 5 · Hadith 259

حَدَّثَنَا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ، قَالَ حَدَّثَنَا أَبِي، حَدَّثَنَا الأَعْمَشُ، قَالَ حَدَّثَنِي سَالِمٌ، عَنْ كُرَيْبٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ حَدَّثَتْنَا مَيْمُونَةُ، قَالَتْ صَبَبْتُ لِلنَّبِيِّ صلى الله عليه وسلم غُسْلاً، فَأَفْرَغَ بِيَمِينِهِ عَلَى يَسَارِهِ فَغَسَلَهُمَا، ثُمَّ غَسَلَ فَرْجَهُ، ثُمَّ قَالَ بِيَدِهِ الأَرْضَ فَمَسَحَهَا…

Narrated Maimuna: I placed water for the bath of the Prophet (ﷺ) and he poured water with his right hand on his left and washed them. Then he washed his private parts and rubbed his hands on the ground, washed them with…