Sahih al-Bukhari 3122
Sahih al-Bukhari · Book 57: One-fifth of Booty to the Cause of Allah (Khumus) · The statement of the Prophet ﷺ: "Booty has been made legal for you Muslims."
Narrated Jabir bin `Abdullah:
حَدَّثَنَا مُحَمَّدُ بْنُ سِنَانٍ ، حَدَّثَنَا هُشَيْمٌ ، أَخْبَرَنَا سَيَّارٌ ، حَدَّثَنَا يَزِيدُ الْفَقِيرُ ، حَدَّثَنَا جَابِرُ بْنُ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " أُحِلَّتْ لِي الْغَنَائِمُ " .
Allah's Messenger (ﷺ) said, "Booty has been made legal for me."