In the book of Philippians, we have looked some very insightful and challenging Christian truths that are meant for the mature in Christ. Such as Christ in us and HIM acting out through us, plus us having the same attitude as Christ in all things. It is obvious that we operate in another sphere than the world. We are to walk on this earth as Jesus walked on this earth. Therefore, as citizens of heaven no matter what the world throws at us, we are told to rejoice. We are different!