The following, sent by a Reclaim News reader,
  is excerpted from Walther's 1883 address at the dedication of the new
  Concordia Seminary building in St. Louis. The full text occurs in Concordia
  Journal, July 1989 (Vol. 15:3), pp. 222-230.
   
  When our synod, the German Evangelical Lutheran Synod of Missouri, Ohio,
  and Other States, thirty-sex years ago met for the first time in the
  God-blessed city of Chicago, it was a small, despised little band of only
  twelve poor congregations. The church which in this country still called
  itself evangelical-Lutheran lay in utter ruin. The teaching of our church was
  unknown territory for it. The small number of preachers who still knew
  something about it and wanted to stick to it were considered people with
  limited mental capacities, and the hope was that they would soon die out. The
  Lutheran Confessions were hardly known even by name anymore, and they were
  considered documents of earlier un-enlightened times, now long obsolete.
  Instead of Luther's doctrine in this church that called itself Lutheran, the
  teaching of Zwingli and obvious rationalism was in vogue, coupled with fanatic
  methods of conversion. Hardly a single preacher had an orderly call into
  office according to God's Word; almost all of them were engaged only for one
  or a few years. Immortal souls were entrusted to unprepared, immature men on a
  trial basis, while Christian parochial schools were abolished and Lutheran
  youth were in typically heathen fashion entrusted to an irreligious state. In
  short, the so-called Lutheran Church of our country was dead at that time, the
  laughingstock of all the sects, who, like hungry night-in-gales, came for the
  funeral.
  When our synod at that time came forward with the watchword then unheard
  of: Gottes Wort und Luthers Lehr vergehet nun und nimmermehr ["God's Word
  and Luther's doctrine pure will now and evermore endure"], it was not
  only the antichristian papacy, not only the united-evangelical community of
  mixed religions, not only the fanatic sects, but above all the local so-called
  Lutheran church that would lead to Rome, and with great certainty they
  predicted an early, inglorious extinction for us, an outlandish growth and
  un-American intrusion.
  And it is true, our prospects were really very dreary. To want to
  transplant the Old Lutheran church, which submitted to every letter of the
  Word of God, to this land of untamed love for liberty seemed in real fact to
  be a completely hopeless, worse than foolish undertaking. But far from letting
  itself be made to falter, our synod did not ask: What must we do to become
  large and numerous? But it only asked: What must we do to be found faithful
  before the Lord of the church? Our synod knew that success was not in its
  hands. Success is therefore left to God.
  And what happened? The very evil plans of our enemies did not materialize
  for them. When the congregations saw that the preachers of our synod did not
  preach a new doctrine but proclaimed nothing but what they, the congregations,
  had learned from Luther's Small Catechism; when the congregations saw that the
  preachers of our synod brought them the greatest message that a preacher can
  provide, namely the certainty of the grace of God and their salvation; when
  the congregations saw that the preachers of our synod were not trying to lord
  it over them in popish fashion but on the contrary first tried to get them to
  understand their wonderful Christian freedom and their holy congregational
  rights; when the congregations saw that the preachers of our synod did not
  seek their own temporal advantages but were interested only in immortal souls;
  when the congregations saw that the preachers of our synod prefer to suffer
  hunger and anxiety, prefer to suffer shame, persecution, and exile rather than
  to depart from "God's Word and Luther's doctrine" even in one
  letter; behold, then one congregation after another joined our synodical
  union. The mustard seed took root, shot up joyfully, and gradually assumed the
  stature of a mighty tree, under the shady boughs of which the birds of the air
  live. The Old Lutheranism, scoffed at because of its original diminutive
  stature, yes, even laughed to scorn, gradually, among the hot battles in
  America, became a power so that finally everyone who wanted to be really
  Lutheran had to get used to the idea of agreeing with the doctrine of our
  synod. The old treasured books of our church, in the forefront its
  confessional writings and the works of Luther, where dusted off, carried from
  house to house, and enthusiastically read and studied by our people. Like a
  prairie fire that true Lutheran faith and Lutheran life and conduct not only
  again spread irresistible across the land, but God also granted us unity of
  faith and a joyfulness of faith together with an intimate brotherly love, so
  that the days of Luther seemed to have come back among us. Wherever a little
  Lutheran church grew up like a fruit tree, even on a lonely prairie, there
  immediately also a little Lutheran schoolhouse grew up like a young shoot. The
  old pure songs, full of the power of faith and excitement of love, as they
  were sung by our fathers, resounded again with their charming old tunes. In
  short, the true Lutheran Church, for which dirges had already been sung all
  over the world, revived here of all places, came up out of the grave, and in
  more than a thousand places in our great union of states planted the victory
  banner of the pure Gospel. For years already the Macedonian call "Come
  over to help us" sounds in our ears from all directions. An ever
  increasing stream of Lutheran immigrants, also those of our German language,
  is flooding over our land and settling here, so that almost week after week
  new congregations are founded which to a large extent apply to us for teachers
  in church and school. And not only within our new fatherland, but even from
  the land of our forefathers, yes, even from the remotest countries of the
  earth that well-known call for help comes over to us and profoundly moves our
  hearts.
  Everywhere door are opened to us for entrance with the joyful news of the
  free grace of God in Christ for all sinners. Even though hundreds of workers
  have already been sent out into the great harvest from our institutions, the
  requests for such workers have on that account not become fewer in time but
  rather steadily more numerous, so that finally, with saddened hearts we have
  no longer been about to satisfy most of these requests. And so it finally also
  came about in this institutional building, that the present number of
  students, though insufficient, could no longer find room. A larger building
  became a matter of unavoidable necessity.