"Tell your husbands to clean themselves with water, for I am too shy to tell them myself. The Messenger of Allah (ﷺ) used to do that."
Sunan an-Nasa'i Book 1, Hadith 46
← Previous Hadith "When the Messenger of Allah (ﷺ) would go to the toilet, I and another boy like me would bring a small leather vessel of water and he would clean himself with water."

Sunan an-Nasa'i Book 1, Hadith 45 Next Hadith → "When any one of you drinks, let him not breathe into the vessel, and when he goes to the toilet let him not touch his penis with his right hand, nor wipe himself with this right hand."

Sunan an-Nasa'i Book 1, Hadith 47