Abu Dawud
Tributes, Spoils And Rulership
Book Number: 013 / Hadith Number: 3013
Narated By Ibn Shihab : The Apostle of Allah (pbuh) took out his fifth from the booty of Khaybar, and divided the rest of it among those who attended the battle and among those who were away from it but attend the expedition of al-Hudaybiyyah.