Sa'id bin Zaid bin 'Amr bin Nufail (May Allah be pleased with him) reported, one of the ten Companions who were given the glad tidings of entering Jannah reported:
I heard the Messenger of Allah (ﷺ) saying: "He who dies while defending his property is a martyr; he who dies in defence of his own life is a martyr; and he who dies on defense of his faith is a martyr, he who dies in defence of his family is a martyr."[Abu Dawud and At- Tirmidhi].
App reference: Book 12, Hadith 72
Arabic/English book reference: Book 12, Hadith 1356