The Westminster Confession of Faith, along with the Shorter and Larger Catechisms (together referred to as the Westminster Standards), form the standard of doctrine that we hold to as a church.
We believe that this Confession provides an accurate summary of the Bible's teaching. While the Westminster Standards are not infallible, we believe they are a faithful interpretation of biblical doctrine. If you would like an in-depth view of our beliefs as a church (and as a denomination) then the Westminster Standards are the place to start.
There are many excellent commentaries on the Westminster Confession of Faith that can help you better understand its content. For a suggestion among the commentaries available, one recommendation is Confessing the Faith: A Reader's Guide to the Westminster Confession of Faith by Dr. Chad Van Dixhoorn.