Dei Verbum focused on revelation, and clarified key Church teachings. It stated that the scriptures teach the truth about salvation, and it is that truth that God wanted humanity to know. Christ himself was the ultimate revelation of God and preached the Gospel to men. The message of Christ was written by the apostles and those with them to preserve the teachings of Christ, and these teachings have been preserved by the magisterium. Divine Revelation means the Word of God expressed through the words of man.