There arises a question in the heart of the inquirers, "Then what is this variety of religions which has engaged humanity for years in conflict, so that most of the wars and battles were fought in the cause of religion?" This only shows the childish character of human nature. The religion which was given and is given, wherever it is given, is given for unity, for harmony, and for brotherhood. But it was used by childish human nature to fight and dispute and engage in battles for years and years. The most amusing thing for a thoughtful person is to think and to see how people have given in the past a most sacred character to war and called it holy war.