It's like what the law says about marriage: A woman must stay married to her husband as long as he is alive. But if her husband dies, she is made free from the law of marriage.
But if she marries another man while her husband is still alive, the law says she is guilty of adultery. But if her husband dies, she is made free from the law of marriage. So if she marries another man after her husband dies, she is not guilty of adultery.
In the same way, my brothers and sisters, your old selves died and you became free from the law through the body of Christ. Now you belong to someone else. You belong to the one who was raised from death. We belong to Christ so that we can be used in service to God.
In the past we were ruled by our sinful selves. The law made us want to do sinful things. And those sinful desires controlled our bodies, so that what we did only brought us spiritual death.
In the past the law held us as prisoners, but our old selves died, and we were made free from the law. So now we serve God in a new way, not in the old way with the written rules. Now we serve God in the new way, with the Spirit.
You might think I am saying that sin and the law are the same. That is not true. But the law was the only way I could learn what sin means. I would never have known it is wrong to want something that is not mine. But the law said, "You must not want what belongs to someone else."
And sin found a way to use that command and make me want all kinds of things that weren't mine. So sin came to me because of the command. But without the law, sin has no power.
Does this mean that something that is good brought death to me? No, it was sin that used the good command to bring me death. This shows how terrible sin really is. It can use a good command to produce a result that shows sin at its very worst.
Yes, I know that nothing good lives in me—I mean nothing good lives in the part of me that is not spiritual. I want to do what is good, but I don't do it.
But I see another law working in my body. That law makes war against the law that my mind accepts. That other law working in my body is the law of sin, and that law makes me its prisoner.
I thank God for his salvation through Jesus Christ our Lord! So in my mind I am a slave to God's law, but in my sinful self I am a slave to the law of sin.