Abu Dawud Book 1, Hadith Number 350.
Chapter : A person who is sexually defiled is permitted to eat anything before washing.
Narated By Sa’id b. ‘Abd Al-Aziz : Explaining the meaning of the words ghassala and ightasala (that occurs in tradition 345) Sa’id (b. ‘Abd Al-Aziz) said: One should wash one’s head and body well (and not that one should make one’s wife wash).