F. Bente, Historical Introductions to the Symbolical Books of the Evangelical Lutheran Church
“ We [the framers and signers of the Formula of Concord] have declared to one another with heart and mouth that we will not make or receive a separate or new confession of our faith, but confess the public common writings which always and everywhere were held and used as such symbols or common confessions in all the churches of the Augsburg Confession before the dissensions arose among those who accept the Augsburg Confession, and as long as in all articles there was on all sides a unanimous adherence to the pure doctrine of the divine Word, as the sainted Dr. Luther explained it. ”
