First, its not my method, its God's method, second, as long as I am steal occupying this cursed un-glorified body I will not be free from sin, however, the new man within me is free from sin. I have two natures, the old man with a natural desire to sin and the new man which I received when I was born-again, who has no sin. One day, either when I die or at Christ return, I will be given that new glorified body with-out sin. At that point I can say I have no sin, until then I must contend with that inner battle that Paul spoke in Rom. 7:19 For the good that I would I do not: but the evil which I would not, that I do. (verse 20) Now if I do that I would not, it is no more I that do it, but sin that dwelleth in me.