When it comes to church discipline, most in the church have no idea what it. The concept is very foreign to many Christians. In this video, Jonathan Leeman addresses what Christians may not know about church discipline.
Jonathan Leeman has written two excellent books on church discipline that I highly recommend:
Church Discipline: How the Church Protects the Name of Jesus
The Church and the Surprising Offense of God's Love: Reintroducing the Doctrines of Church Membership and Discipline