It was narrated from Sa'eed bin Zaid bin 'Amr bin Nufail that the Prophet (ﷺ) said:“Whoever is killed defending his property, he is a martyr.”
حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ طَلْحَةَ بْنِ عَبْدِ اللَّهِ بْنِ عَوْفٍ، عَنْ سَعِيدِ بْنِ زَيْدِ بْنِ عَمْرِو بْنِ نُفَيْلٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " مَنْ قُتِلَ دُونَ مَالِهِ فَهُوَ شَهِيدٌ " .
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The Chapters on Legal Punishments • Hadith 2580