In the so-called Orthodox catechism it is said: By the one Christian Church is understood the Orthodox, which remains fully in accord with the Universal Church. As for the Roman Church and other sects (the Lutherans and the rest they do not even dignify by the name of church), they cannot be included in the one true Church, since they have themselves separated from it.

According to this definition the Catholics and Lutherans are outside the Church, and there are only Orthodox in the Church.

The Lutheran catechism says: “Die wahre kirche wird darein erkannt, dass in ihr das Wort Gottes lauter und rein ohne Menschenzus�tze gelehrt and die Sacramente treu nach Christi Einsetzung gewahret werden.” [Footnote: “The true Church will be known by the Word of God