The Smalcald Articles of Martin Luther (Part 12) Article 7: Of the Keys
Link: http://www.projectwittenberg.org/pub/resources/text/wittenberg/concord/web/smc-03g.html
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Link: http://www.projectwittenberg.org/pub/resources/text/wittenberg/concord/web/smc-03g.html
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by Dane Carlson