You are a new creature in Christ Jesus! You are not the kind of person you used to be. Second Corinthians 5:17 (Amplified) reaffirms the truth: "Therefore if any person is ingrafted in Christ, the Messiah, he is (a new creature altogether), a new creation; the old (previous moral and spiritual condition) has passsed away. Behold, the fresh and new has come!
The greatest need of the new creature is to realize how righteous he is in Christ and therefore how bodly he can act as a new creature in facing Satan and demonic forces.