Konkordienformel
Besides the principal Reformed Confessions (i.e., the Tetrapolitan, Basel, Helvetic, French, Scots and Belgic Confessions), three Lutheran Confessions are also used, viz., the Augsburg Confession, the Saxon Confession ("Confessio Saxonica"), and the Württemberg Confession, as well as the Confession of the Unity of the Brethren (1573) and Anglican Confession (1562). The work appeared almost simultaneously with the Lutheran Formula of Concord, and may be called a Reformed Formula of Concord, though differing from the former in being a mere compilation from previous symbols.