Final answer:
Martin Luther and others objected to indulgences due to their belief that it went against the teachings of the Bible, the corrupt nature of the Church, and the false sense of security it promoted.
Step-by-step explanation:
Martin Luther and other objected to indulgences for a number of reasons. Indulgences were a religious practice in which people could pay money to the Catholic Church in exchange for the forgiveness of sins. Luther believed that this practice went against the teachings of the Bible and argued that salvation could not be bought or earned through monetary means.
He also criticized the corrupt nature of the Church, with the money from indulgences often being used for personal gain by Church officials.
Additionally, Luther argued that indulgences promoted a false sense of security, as people were led to believe that they could simply buy their way into heaven without true repentance or change of heart.
Learn more about Martin Luther's objections to indulgences