Purification (Kitab Al-Taharah)

Dawud :: Book 1 : Hadith 244

Narrated Aisha, Ummul Mu'minin:

If you want, I can certainly show you the marks of the hand of the Apostle of Allah (peace_be_upon_him) on the wall where he took a bath because of sexual defilement.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star