(Rom 8:4) “That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.” Since the context of the chapter is: unsaved – the flesh; saved – the Spirit; to walk means you are alive in and thus influenced by the Spirit of God, Who is directing your soul (mind, inner being) through your now alive spirit. That means you will manifest things the unsaved soul does not since He is influencing you.