Final answer:
The Diet of Worms was an assembly held in 1521 to address Martin Luther's teachings. Luther stated he would recant if his beliefs were proven wrong.
Step-by-step explanation:
The Diet of Worms was an assembly of the Holy Roman Empire held in 1521. Its purpose was to address the teachings and beliefs of Martin Luther, who had been accused of heresy by the Catholic Church. The condition on which Luther stated he would recant was if his beliefs were proven to be contrary to scripture or reason. He famously declared, 'Here I stand, I can do no other,' refusing to recant without such proof.
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