F. Bente, Historical Introductions to the Symbolical Books of the Evangelical Lutheran Church
“ The Formula of Concord fully supplied the dire need created by the controversies after Luther's death; and, despite many subsequent controversies, also in America, down to the present day, no further confessional deliverances have been necessary, and most likely such will not be needed in the future either.The Formula of Concord, therefore, must ever be regarded as a great blessing of God. "But for the Formula of Concord," says Krauth, "it may be questioned whether Protestantism could have been saved to the world. It staunched the wounds at which Lutheranism was bleeding to death ”
