o new doctrine and in no wise deviates from the Church Catholic."
(_Isagoge,_ 37.) For like reasons Article I of the Augsburg Confession
declares its adherence to the Nicene Creed, and the first part of the
Smalcald Articles, to the Apostles' and Athanasian Creeds. The oath
introduced by Luther in 1535, and required of the candidates for the
degree of Doctor of Divinity, also contained a pledge on the Ecumenical
Symbols. In 1538 Luther published a tract entitled, "The Three Symbols
or Confessions of the Faith of Christ Unanimously Used in the Church,"
containing the Apostles' Creed, the Athanasian Creed, and the Te Deum of
Ambrose and Augustine. To these was appended the Nicene Creed.

In the opening sentences of this tract, Luther remarks: "Whereas I have
previously taught and written quite a bit concerning faith, showing both
what faith is and what faith does, and have also published my Confession
[1528], setting forth both what I believe and what position I intend to
maintain; and whereas the devil continues to seek new intrigues against
me, I have decided, by way of supererogation, to publish conjointly, in
the German tongue, the three so-called Symbols, or Confessions, which
have hitherto been received, read, and chanted throughout the Church. I
would thereby reaffirm the fact that I side with the true Christian
Church, which has adhered to these Symbols, or Confessions, to the
present day, and not with the false, vainglorious church, which in
reality is the worst enemy of the true Church, having introduced much
idolatry beside these beautiful confessions." (St. L. 10, 993; Erl. 23,
252.) Luther's translation of the Ecumenical Symbols, together with the
captions which appeared in his tract, were embodied in the Book of
Concord. The superscription, "Tria Symbola Catholica seu Oecumenica,"
occurs for the first time in Selneccer's edition of the Book of Concord
of 1580. Before this, 1575, he had written: "Quot sunt Symbola fidei
Christianae in Ecclesia? Tria sunt praecipua quae nominantur oecumenica,
sive universalia et authentica, id est, habentia auctoritatem et non
indigentia demonstratione aut probatione, videlicet Symbolum
Apostolicum, Nicaenum et Athanasianum." (Schmauk, _Confessional
Principle,_ 834.)

9. The Apostles' Creed.

The foundation of the Apostles' Creed was, in a way, laid by Christ
Himself when He commissioned His disciples, saying, Matt. 28, 19. 20:
"Go ye therefore and teach all nations baptizin