In Scripture the visitation of an angel is always alarming; it has to begin by saying 'Fear not. ' The Victorian angel looks as if it were going to say, 'There, there. ' The literary symbols are more dangerous [than sculptures and pictures] because they are not so easily recognized as symbolical. Those of Dante are best. Before his angels we sink in awe.
It has been determined by Islamic law that the blood and property of people of Dar Al-Harb (non Muslims) is not protected. Because they fight against and are hostile towards the Muslims, they annulled the protection of his blood and his property.