THE MISSION OF TRINITY LUTHERAN CHURCH OF INDIO IS TO BRING THE GOSPEL OF JESUS CHRIST TO ALL THE WORLD! A. This congregation acknowledges and accepts all of the canonical books of the Old and New Testaments as the revealed and inerrant Word of God, verbally inspired, and submits to them as the only infallible authority in all matters of faith and life. B. This congregation acknowledges and accepts all of the confessional writings of the Book of Concord of the year 1580 as true and genuine expositions of the doctrines of the Bible which are: