Luther, Martin (1921). The Large Catechism (VII). Translated by Bente, F.; Dau, W.H.T. Concordia Publishing House. pp. 565–773. Archived from the original on 2015-07-24. Retrieved 2015-02-25.
Luther, Martin (1921). The Large Catechism (VII). Translated by Bente, F.; Dau, W.H.T. Concordia Publishing House. pp. 565–773. Archived from the original on 2015-07-24. Retrieved 2015-02-25.