Luther came to reject several teachings and practices of the Roman Catholic Church. He strongly disputed the Catholic view on indulgences. Luther proposed an academic discussion of the practice and efficacy of indulgences in his Ninety-five Theses. His refusal to renounce all his writings at the demand of Pope Leo X in 1520 and the Holy Roman Emperor Charles V at the Diet of Worms in 1521 resulted in his excommunication by the Pope and condemnation as an outlaw by the Holy Roman Emperor. Inside you'll read about Storm in the distance - Luther's birth Making of a genius - Luther's education and career Between the mind and the soul - Luther as a Monk and a thinker Luther in later years - life after Luther up close - his personality and traits Death and legacy of Luther And much more! Luther taught that salvation and, consequently, eternal life are not earned by good deeds but are received only as the free gift of God's grace through the believer's faith in Jesus Christ as redeemer from sin. His theology challenged the authority and office of the Pope by teaching that the Bible is the only source of divinely revealed knowledge from God and opposed sacerdotalism by considering all baptized Christians to be a holy priesthood.