Also: The old man
Meaning: The sinful nature.
Romans 6:6
Knowing this, that our old man is crucified with him, that the body of sin might be destroyed, that henceforth we should not serve sin.
Ephes. 4:22
That ye put off concerning the former conversation the old man, which is corrupt according to the deceitful lusts;
Col. 3:9
Lie not one to another, seeing that ye have put off the old man with his deeds;
1 Cor. 15:22
For as in Adam all die, even so in Christ shall all be made alive.