'Abdullah bin 'Umar narrated that The Messenger of Allah (ﷺ) said:
"He who is killed while defending his property is considered a martyr." Related by Abu Dawud An-Nasa'i and At-Tirmidhi who graded it as Sahih. (TH)
English reference (TH): Book 9, Hadith 1237 (TH)
Arabic reference (TH): Book 9, Hadith 1209 (TH)