Martin Luther was very religious and experienced a spiritual crisis
He concluded that no matter how "good" he tried to be, no matter how hard he tried to avoid sin, he still found himself having sinful thoughts.
Martin Luther writings were responsible for fractionalizing the Catholic Church and sparking the Protestant Reformation. His central teachings, that the Bible is the central source of religious authority and that salvation is reached through faith and not deeds, shaped the core of Protestantism.
Luther believed that Christians could achieve salvation only through faith in God. He did not believe that the Pope or other priests had any special powers, including the forgiveness of sins.
In fact, he was deeply concerned about the Christian community. He felt that it was his duty as a faithful man to make every effort to set the church on the right path.
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