S. S. Schmucker,
American Lutheranism vindicated
“ DOCTRINAL BASIS OR CREED. Whereas it is the duty of the followers of Christ to profess his [sic] religion before the world (Matt. x. 32) , not only by their holy walk and conversation, but also by "walking in the apostles' doctrines" (1 Cor. xiv. 32) , and bearing testimony "to the faith once delivered to the saints" (Jude 3) , Christians have, from the earlier ages, avowed some brief summary of their doctrines or a Confession of their faith. Such confessions, also called symbols, were the so-called Apostles' Creed, the Nicene Creed, &c., of the first four centuries after Christ. ”
