Volume 5 · Book 59 · Hadith 357
Narrated Qais: The Badr warriors were given five thousand (Dirhams) each, yearly. 'Umar said, "I will surely give them more than what I will give to others."
— Sahih Bukhari, Volume 5, Book 59: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi), Hadith #357