Lets declare and establish our Identity in Christ according to:
Rom 6:6 knowing this, that our old man was crucified with Him, that the body of sin might be done away with, that we should no longer be slaves of sin. (NKJV)
My sin nature, my old man, was crucified with Christ when I was saved (regeneration). My soul (mind, will, emotions) are still learning. I was made new in my spirit! My sin nature is dead because my spirit is new and like Christ’s Spirit.