John Piper Cautions: Do Not Look to Water Baptism for Salvation
Many teach that water baptism plays a role in regeneration and the forgiveness of sins. Among those who teach this are Roman Catholics, Oneness Pentecostals, the Federal Vision Movement, Lutherans, some Anglicans, and the Stone-Campbell movement (which includes groups under the titles, “The Church of Christ,” “The Christian Church,” and “The Disciples of Christ”). But water baptism plays absolutely no role in salvation, and to believe that water baptism saves is no minor error, but a spiritually fatal one.
Update: Several sections have undergone revision, and new sections have been added