What happens to the part of Paul that makes him do the things he doesn't want to in Romans seven! when you figure that out you will see everyone has a part of them that needs dealt with by the spirit, and that is the part that is dealt with and is like a virus in a computer which is just a shell to store information like a brain, it isn't you the eternal being.
Even that teaching in Romans is found in other cultures, the two wolves that are inside everyone, the one you feed is the one that will be the dominant one in your life, its only narrow minded people that assume they have the market on truth, when it is all through the worlds history if one looks without the preconceived implants, even Job which many think came from oriental teachings is a universal story told in various ways by other cultures, etc...