The confession begins with a definition of the Bible's content as well as an explication of its role within the church. Chapter 1 declares that the Bible, both Old and New Testaments, is the inspired, written Word of God. As the Word of God, the Bible is considered "the rule of faith and life." The Holy Scriptures are said to possess infallible truth and divine authority, containing "all things necessary for [God's] own glory, man's salvation, faith, and life", so that no new revelations or human traditions can be added to it. The Confession of Faith states that, in the original languages, the Bible was kept pure and authentic. Because of this, the Scriptures alone are the church's final authority in all religious disputes. The confession states that "the Holy Spirit speaking in the Scripture" is "the supreme judge" of councils, ancient writers, doctrines, and private revelation.