Volume 5 · Book 59 · Hadith 540
Narrated Abu Musa: We came upon the Prophet after he had conquered Khaibar. He then gave us a share (from the booty), but apart from us he did not give to anybody else who did not attend the Conquest.
— Sahih Bukhari, Volume 5, Book 59: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi), Hadith #540