(83) باب فِي الْمَذْىِ
'Urwah said :
'Ali b abi Talib said to al-miqdad, and made a similar statement as above. Al-Miqdad asked him (the prophet). The prophet (peace be upon him) said: he should wash his penis and testicles.Abu Dawud said : The tradition has been narrators by al-Thawri and a group of narrators from Hisham on the authority of his father from al-Miqdad, from 'Ali reporting from the prophet (May peace be upon him).
Reference: Sunan Abi Dawud 208
In-book reference: Book 1, Hadith 208
English translation: Book 1, Hadith 208