![Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress) Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress)](https://www.loc.gov/rr/european/images/luther6L.jpg)
Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress)
![Martin Luther Burning Papal Bull | Christlicher glaube, Römisch katholische kirche, Katholische kirche Martin Luther Burning Papal Bull | Christlicher glaube, Römisch katholische kirche, Katholische kirche](https://i.pinimg.com/736x/a8/9c/7f/a89c7f3cb8d5cc14a6ea75aac7b0f6e2--papal-bull-pope-leo-x.jpg)
Martin Luther Burning Papal Bull | Christlicher glaube, Römisch katholische kirche, Katholische kirche
![Tammi Minoski al Twitter: "#OTD 1521: Pope Leo X excommunicated # MartinLuther from the Catholic Church for refusing to recant 41 of his 95 theses. https://t.co/sLkmwhIEKi #EuropeanHistory #Reformation https://t.co/zsEPWIfMiK" / Twitter Tammi Minoski al Twitter: "#OTD 1521: Pope Leo X excommunicated # MartinLuther from the Catholic Church for refusing to recant 41 of his 95 theses. https://t.co/sLkmwhIEKi #EuropeanHistory #Reformation https://t.co/zsEPWIfMiK" / Twitter](https://pbs.twimg.com/media/FIOPIfGXsAApeI3.jpg)
Tammi Minoski al Twitter: "#OTD 1521: Pope Leo X excommunicated # MartinLuther from the Catholic Church for refusing to recant 41 of his 95 theses. https://t.co/sLkmwhIEKi #EuropeanHistory #Reformation https://t.co/zsEPWIfMiK" / Twitter
![The Excommunication of Martin Luther and the Journey of Padre Steve | The Inglorius Padre Steve's World The Excommunication of Martin Luther and the Journey of Padre Steve | The Inglorius Padre Steve's World](https://padresteve.files.wordpress.com/2014/01/t-072c.jpg)
The Excommunication of Martin Luther and the Journey of Padre Steve | The Inglorius Padre Steve's World
![Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress) Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress)](https://www.loc.gov/rr/european/images/luther1L.jpg)
Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress)
![Once a Catholic: Many of Martin Luther's demands have come to pass in the 500 years since he published his demands Once a Catholic: Many of Martin Luther's demands have come to pass in the 500 years since he published his demands](https://www.thetablet.co.uk/UserFiles/images/weeklynews/18-march-2017/08.jpg)
Once a Catholic: Many of Martin Luther's demands have come to pass in the 500 years since he published his demands
![Encyclopaedia Britannica on Twitter: "#OnThisDay in 1521: Pope Leo X issued the papal bull "Decet Romanum Pontificem," which excommunicated Martin Luther. The German priest's questioning of certain Roman Catholic practices initiated the Encyclopaedia Britannica on Twitter: "#OnThisDay in 1521: Pope Leo X issued the papal bull "Decet Romanum Pontificem," which excommunicated Martin Luther. The German priest's questioning of certain Roman Catholic practices initiated the](https://pbs.twimg.com/media/DwAUmXZVsAA8V1k.jpg:large)