I know that nothing good lives in me, that is, in my flesh; for I have the desire to do what is good, but I cannot carry it out. For I do not do the good I want to do. Instead, I keep on doing the evil I do not want to do. And if I do what I do not want, it is no longer I who do it, but it is sin living in me that does it.
So this is the principle I have discovered: When I want to do good, evil is right there with me. For in my inner being I delight in God’s law. But I see another law at work in my body, warring against the law of my mind and holding me captive to the law of sin that dwells within me.
Proverbs 21:2 Every way of a man is right in his own eyes: but the LORD pondereth the hearts.