(85) باب فِي الإِكْسَالِ
Aba Sa'id al-Khudri reported :
The Messenger of Allah (May peace be upon him) said : water (bath) is necessary only when there is seminal emission. And Abu Salamah followed it.
Reference: Sunan Abi Dawud 217
In-book reference: Book 1, Hadith 217
English translation: Book 1, Hadith 217