knowing this, that our old man was crucified with him, that the body of sin might be done away, that so we should no longer be in bondage to sin;

We know that our old self was crucified with Him so that the body of sin might be rendered powerless, that we should no longer be slaves to sin.

this knowing, that our old man was crucified with him , that the body of the sin may be made useless, for our no longer serving the sin;

knowing this, that our old man has been crucified with [him], that the body of sin might be annulled, that we should no longer serve sin.