I understand what you're saying. But for the sake of disagreement here, do you think you are perfect?
I think you are unable to understand that I speak unto you what is spiritual because you keep brining it back to my flesh.
From 1 John we read "that he was manifested to take away our sins; and in him is no sin." We cannot sin in him because there's no sin in him and this is why "Whosoever is born of God doth not commit sin; for his seed remaineth in him: and he cannot sin, because he is born of God."