Martin luther his thesis to the door of the castle church october 31st, 1517. one thing that he spoke against were or the "admission" from trouble because of a sin, as long as you payed for one. this was because the church used the sale of for personal gain. martin luther sparked the reformation that spread across europe.

Martin Luther posted his ninety-five thesis to the door of the Castle Church October 31st, 1517. One thing that he spoke against were indulgences, or the "admission" from trouble because of a sin, as long as you payed for one. This was because the church used the sale of indulgences for personal gain. Martin Luther sparked The Protestant Reformation that spread across Europe.