According to The Naked Gospel, the Law’s only purpose is to expose our sin and our need for Christ. What verses can you give me that back that up?
Now we know that whatever the law says, it says to those who are under the law, so that every mouth may be silenced and the whole world held accountable to God. Therefore no one will be declared righteous in His sight by observing the law; rather, through the law we become conscious of sin.
Romans 3:19-20
What, then, was the purpose of the law? It was added because of transgressions until the Seed to whom the promise referred had come... But the Scripture declares that the whole world is a prisoner of sin, so that what was promised, being given through faith in Jesus Christ, might be given to those who believe.
Before this faith came, we were held prisoners by the law, locked up until faith should be revealed. So the law was put in charge to lead us to Christ that we might be justified by faith.
Galatians 3:19-24