These articles found here might be of help Neicey.

Church Discipline "The Missing Mark" by R. Albert Mohler, Jr.

The Sanctity of Truth by John Murray

Authority: The Church and the Bible by Edmund P. Clowney

Here's a commentary on Matthew 18:15-20 By John MacArthur

Part 1

Part 2

And Part 3

Hope this helps. <img src="/forum/images/graemlins/smile.gif" alt="" />

Dave.