123. Now, what is the “star”? It is nothing else than the new light, the oral and public preaching of the Gospel. Christ has two witnesses of his birth and kingdom; the one is the Scripture, the written Word; the other is the voice or the word preached orally. The same word Paul calls in 2 Cor. 4, 6, and Peter in 2 Pet. 1, 19, a light and lamp. 124. The Scriptures are not understood until the light is risen, for through the Gospel the prophets arose; therefore the star must first arise and shine. In the New Testament sermons must be preached orally, with living voices publicly, and that which formerly lay concealed in the letter and secret vision must be proclaimed in language to the ear. Since the New Testament is nothing else than a resurrection and revelation of the Old Testament, as Rev. 5, 9 testifies, where the Lamb of God opens the Book with its seven seals. We furthermore see that all the preaching of the apostles was nothing else than a presentation of the Scriptures upon which they built. Christ did not write his doctrines himself as Moses did, but he gave them orally, and commanded that they should be published abroad by preaching, and he did not command that they should be written. Likewise the Apostles wrote very little, except Peter, Paul, John, Matthew and a few others; from the rest we have nothing, for many do not consider the epistles of James and Jude apostolic writings. Those who have written do nothing more than direct us to the Scriptures of the Old Testament, just as the angel directed the shepherds to the manger and the swaddling clothes and the star led the wise men to Bethlehem. (Luther’s Church Postil, V. 1.1, #123-124, p. 371-372).
Picture: The Good Shepherd Window