![Caricature of the Pope by Lucas Cranach the Elder with text by Martin Luther, 1545. Caption reads: 'The pope alone can interpret scripture and cleanse wrongdoing, just as the donkey alone can Caricature of the Pope by Lucas Cranach the Elder with text by Martin Luther, 1545. Caption reads: 'The pope alone can interpret scripture and cleanse wrongdoing, just as the donkey alone can](https://c8.alamy.com/comp/HHW3KE/caricature-of-the-pope-by-lucas-cranach-the-elder-with-text-by-martin-HHW3KE.jpg)
Caricature of the Pope by Lucas Cranach the Elder with text by Martin Luther, 1545. Caption reads: 'The pope alone can interpret scripture and cleanse wrongdoing, just as the donkey alone can
![In Show Of Unity, Pope Francis Marks 500th Anniversary Of Protestant Reformation : The Two-Way : NPR In Show Of Unity, Pope Francis Marks 500th Anniversary Of Protestant Reformation : The Two-Way : NPR](https://media.npr.org/assets/img/2016/10/31/ap_16305510582978_wide-525952509a84ecb0421f6657e9782f7d21cf6781-s1400-c100.jpg)
In Show Of Unity, Pope Francis Marks 500th Anniversary Of Protestant Reformation : The Two-Way : NPR
![File #3268: "Luther Burning the Pope's Bull, December 10th, 1520." · Special Collections Online Exhibits File #3268: "Luther Burning the Pope's Bull, December 10th, 1520." · Special Collections Online Exhibits](https://speccoll.library.arizona.edu/online-exhibits/files/original/47288b519a87f022b121a6dfb1c0dee3.jpg)
File #3268: "Luther Burning the Pope's Bull, December 10th, 1520." · Special Collections Online Exhibits
![File:Martin Luther, John Calvin and the Pope Leo X - Allegory of True Faith DIG-3784.jpg - Wikimedia Commons File:Martin Luther, John Calvin and the Pope Leo X - Allegory of True Faith DIG-3784.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Martin_Luther%2C_John_Calvin_and_the_Pope_Leo_X_-_Allegory_of_True_Faith_DIG-3784.jpg/640px-Martin_Luther%2C_John_Calvin_and_the_Pope_Leo_X_-_Allegory_of_True_Faith_DIG-3784.jpg)
File:Martin Luther, John Calvin and the Pope Leo X - Allegory of True Faith DIG-3784.jpg - Wikimedia Commons
![The clash between German cleric Martin Luther and Pope Leo X is the central drama in the 16th Century religious revolution known as the Reformation. – The Sun | The Sun The clash between German cleric Martin Luther and Pope Leo X is the central drama in the 16th Century religious revolution known as the Reformation. – The Sun | The Sun](https://www.thesun.co.uk/wp-content/uploads/2016/11/martin-luther-280_1640122a.jpg?w=280)
The clash between German cleric Martin Luther and Pope Leo X is the central drama in the 16th Century religious revolution known as the Reformation. – The Sun | The Sun
![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)