Motivation is the key component when it comes to self-sanctification. Do we have a self-sanctification in the positive sense of separating ourselves from those things we know that are not good for us or not good for others, not in order to merit any more righteousness before God through that performance, but in light of all that God has already made us to be IN Christ (Our new identity). On the opposite end of that self-sanctification spectrum, we have those who suppose that their behavior is the source of their right standing with God, that is self-sanctification negatively. They suppose that becoming more righteous in practice will make them more righteous in God