(8) Chapter: Odd numbers when rinsing the nose and cleaning oneself with pebbles (istijmar)
باب الإِيتَارِ فِي الاِسْتِنْثَارِ وَالاِسْتِجْمَارِ
Abu Huraira reported:
The Messenger of Allah (way peace he upon him) said: When anyone performs ablution he must clean his nose and when anyone wipes himself with pebbles (after answering the call of nature) he must do that odd number of times.