One-fifth of Booty to the Cause of Allah (Khumus)
57/8. Chapter:
The statement of the Prophet ﷺ: "Booty has been made legal for you Muslims."
Sahih Bukhari
حَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، حَدَّثَنَا أَبُو الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " إِذَا هَلَكَ كِسْرَى فَلاَ كِسْرَى بَعْدَهُ، وَإِذَا هَلَكَ قَيْصَرُ فَلاَ قَيْصَرَ بَعْدَهُ، وَالَّذِي نَفْسِي بِيَدِهِ، لَتُنْفِقُنَّ كُنُوزَهُمَا فِي سَبِيلِ اللَّهِ ".
Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "When Khosrau is ruined, there will be no Khosrau after him; and when Caesar is ruined, there will be no Caesar after him. By Him in Whose Hands my life is, you will spend their treasures in Allah's Cause."
Reference : Sahih al-Bukhari 3120In-book reference : Book 57, Hadith 29USC-MSA web (English) reference : Vol. 4, Book 53, Hadith 349