Primary sourceBookAugust 1520
To the Christian Nobility of the German Nation
Martin Luther · August 1520
Luther's 1520 appeal to German princes urging reform and attacking the authority of the Pope.
Luther's appeal to German princes to take up church reform, challenging papal authority directly.

About this source
What it is
A tract written in German by Martin Luther in 1520 and printed in Wittenberg, addressed to the Emperor and the German nobility. It was the first of three major reforming tracts Luther wrote that year.
Why it matters
In this work Luther introduced his ideas of the priesthood of all believers and the two kingdoms, attacking what he called the
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