VERILY, this Qur'an shows the way to all that is most uprightand gives the believers who do good deeds the glad tiding that theirs will be a great reward;
Al-Isra (The Journey by Night) Verse 9
I heard the Prophet saying, "Whoever is killed while protecting his property then he is a martyr."
Sahih Bukhari: Volume 3, Book 43, Number 660