On October 31, 1517. Martin Luther, a 33-year-old theology professor at Wittenberg University walked over to the Castle Church in Wittenberg and nailed a paper of 95 theses to the door, hoping to spark an academic discussion about their contents. It became a key event in igniting the Reformation.
Here's the entire list of the 95 Theses that Martin Luther nailed to the door of Castle Church in Wittenberg, Germany, on October 31, 1517. This Date 1517 became the birth of the Protestant Reformation!