Sold as a slave to sin

We know that the law is spiritual; but I am unspiritual, sold as a slave to sin. I do not understand what I do. For what I want to do I do not do, but what I hate I do. And if I do what I do not want to do, I agree that the law is good. As it is, it is no longer I myself who do it, but it is sin living in me. Romans 7:14‭-‬17 NIV http://bible.com/111/rom.7.14-17.NIV