Sahih al-Bukhari 2480
Book 46: Oppressions · Narrated by `Abdullah bin `Amr bin Al-`As
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يَزِيدَ، حَدَّثَنَا سَعِيدٌ ـ هُوَ ابْنُ أَبِي أَيُّوبَ ـ قَالَ حَدَّثَنِي أَبُو الأَسْوَدِ، عَنْ عِكْرِمَةَ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو ـ رضى الله عنهما ـ قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " مَنْ قُتِلَ دُونَ مَالِهِ فَهُوَ شَهِيدٌ ".
English translation
Narrated `Abdullah bin `Amr bin Al-`As:I heard the Prophet (ﷺ) saying, "Whoever is killed while protecting his property then he is a martyr
Reference: Sahih al-Bukhari 2480, Book of Oppressions. English translation by Dr. Muhammad Muhsin Khan.