Diet of Worms

The 1521 assembly of the Holy Roman Empire at Worms where Martin Luther was ordered to recant his writings and, after refusing, was declared an outlaw.

Martin Luther: A German theologian whose challenges to church practices helped initiate the Protestant Reformation. His refusal to recant made the assembly a defining confrontation.
Holy Roman Empire: A loose polity of central European territories that existed from the Middle Ages until 1806. The Diet was an assembly of this empire’s estates, convened under its emperor.
Protestant Reformation: A sixteenth-century movement that divided Western Christianity and created enduring Protestant traditions. The unresolved conflict at Worms became a landmark in the movement’s early history.
Leipzig Debate: A 1519 theological disputation between Martin Luther, Andreas Karlstadt, and Johann Eck in Leipzig. It sharpened the dispute over papal authority before Luther faced the emperor.
Ninety-five Theses: Martin Luther’s 1517 propositions criticizing indulgence practices and inviting theological debate. Their publication began the controversy that led imperial authorities to summon Luther.
Imperial Diet: A formal assembly of the estates of the Holy Roman Empire, called to address matters of imperial governance. The Worms proceedings took place within this institution.
Wartburg Castle: A medieval castle in Thuringia where Martin Luther lived in concealment in 1521–1522. Frederick’s agents sheltered Luther there after the assembly and imperial ban.
Diet of Augsburg: The 1530 imperial assembly where Lutheran princes presented the Augsburg Confession to Charles V. Unlike Worms, Augsburg became a public statement of Lutheran beliefs to the emperor.
Johann Tetzel: A Dominican preacher known for promoting indulgences in the German lands before the Reformation. His indulgence preaching helped prompt Luther’s initial objections.
Edict of Worms: The 1521 imperial decree banning Martin Luther and his writings and authorizing his arrest. It gave legal force to the assembly’s decision to declare Luther an outlaw.

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