Hadith
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 " .
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.”
Sahih · Al-Albani
Sunan Ibn Majah 2580 ·Book 20, Hadith 48·Also available on sunnah.com·