The cleaning of the nose by putting water in it and then blowing it out during ablution

Narrated Abu Huraira:

The Prophet ﷺ said, "Whoever performs ablution should clean his nose with water by putting the water in it and then blowing it out, and whoever cleans his private parts with stones should do it with odd number of stones."

حَدَّثَنَا عَبْدَانُ، قَالَ أَخْبَرَنَا عَبْدُ اللَّهِ، قَالَ أَخْبَرَنَا يُونُسُ، عَنِ الزُّهْرِيِّ، قَالَ أَخْبَرَنِي أَبُو إِدْرِيسَ، أَنَّهُ سَمِعَ أَبَا هُرَيْرَةَ، عَنِ النَّبِيِّ ﷺ أَنَّهُ قَالَ " مَنْ تَوَضَّأَ فَلْيَسْتَنْثِرْ، وَمَنِ اسْتَجْمَرَ فَلْيُوتِرْ ".