Galatians 3:24-25 KJV
Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith.  But after that faith is come, we are no longer under a schoolmaster.
I have heard these verses used by some to argue that we are no longer under the law. I have a few questions for them.
Did you graduate?
What did you learn?
Won’t you carry it with you, forever?
When we put into practice what we have learned from our schoolmaster, the law, we can identify sin, choose the right over the wrong, and move through faith into perfection.
Matthew 5:48 KJV
Be ye therefore perfect, even as your Father which is in heaven is perfect.