So you don't obey the commandments of God, so you will be sure of your salvation in the Son of God? It sounds confusing to me.
As I said, I follow Christ and am lead by the Spirit. That being the case, I wrestle to keep my body under control and to abstain from sin as much as possible, yet I am not under the law, but under grace through faith. And yes, I am sure of my salvation and that because my faith is in Christ as the One who provided it.
"But now, having died to what bound us, we have been released from the Law, so that we serve in the new way of the Spirit, and not in the old way of the written code."