In your reading of Gundry this week, the author introduced the book of Galatians

In your reading of Gundry this week, the author introduced the book of Galatians, specifically in Chapter 12. Please write a one to two-page paper addressing the following:
According to your textbook, what is the big deal about Galatians?
Why is it such a crucial and important book to Christianity?
Make sure that you properly reference any material that you are citing. Please write your paper in appropriate APA forma