Episode 1 of 3

Composition of the Ninety-five Theses

When
1517
Where
University of Wittenberg
Part of
Posting of the Ninety-Five Theses by Martin Luther

Luther composed the Ninety-five Theses in 1517 to challenge the sale of indulgences.

Luther, a professor at the University of Wittenberg, wrote the Ninety-five Theses as a list of propositions for an academic disputation. He had previously preached against indulgences and composed a Treatise on Indulgences in early autumn 1517.

Sources

  1. Ninety-five Theses Wikipedia, revision of 2026-09-17

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.