聖徒恆忍蒙保守（Perseverence of the saints），已得到的救恩不會喪失，上帝必能保守並引導天選之人在信仰的路上得勝。
參考文獻
^ 1.01.1Morris, J.W., The Historic Church: An Orthodox View of Christian History, p267, "The Book of Concord became the official statement of doctrine for most of the world's Lutherans. The Formula of Concord reaffirmed the traditional Lutheran doctrine of total depravity in very clear terms"
^ 2.02.1Melton, J.G., Encyclopedia of Protestantism, p229, on Formula of Concord, "the 12 articles of the formula focused on a number of newer issues such as original sin (in which total depravity is affirmed)"
^ 3.03.13.2Calvinism and Lutheranism Compared. WELS Topical Q&A. Wisconsin Evangelical Lutheran Synod. [26 January 2015]. （原始內容存檔於27 September 2009）. "Total Depravity – Lutherans and Calvinists agree." Yes this is correct. Both agree on the devastating nature of the fall and that man by nature has no power to aid in his conversions...and that election to salvation is by grace. In Lutheranism the German term for election is Gnadenwahl, election by grace--there is no other kind.
