47. Which of the following was a Protestant doctrine that challenged Roman Catholic beliefs in the sixteenth century?
Answer: D
Faith in God's grace alone leads to salvation.
This doctrine emphasized that salvation is achieved through faith alone, rather than through good works or the intercession of the Church, which was a fundamental challenge to Roman Catholic teachings during the sixteenth century.
A) Christians should believe in the Trinity
While the belief in the Trinity is a core tenet of Christianity upheld by both Protestants and Catholics, it does not specifically challenge Roman Catholic beliefs. This doctrine was not a distinguishing factor of Protestantism during the Reformation.
B) Jesus was resurrected and ascended to heaven
The resurrection and ascension of Jesus are central beliefs shared by both Protestant and Catholic traditions. Therefore, this statement does not represent a challenge to Catholic doctrine and is not unique to the Protestant Reformation.
C) Christians should be baptized
Baptism is a sacrament recognized by both Protestant and Catholic churches. While the understanding and practice of baptism may differ, the concept itself is not a unique protest against Catholic doctrine.
D) Faith in God's grace alone leads to salvation
This doctrine was pivotal to the Protestant Reformation, as it directly contradicted the Catholic emphasis on faith combined with works for salvation. It encapsulated the essence of Protestant beliefs, asserting that faith in God's grace is sufficient for salvation.
E) The Bible was a sacred book
The recognition of the Bible as a sacred text is a belief held universally by Christians, including both Protestants and Catholics. Thus, it does not specifically challenge any Catholic beliefs and is not a distinguishing factor of Protestant doctrine.
Conclusion
The doctrine that faith in God's grace alone leads to salvation is a cornerstone of Protestant belief, effectively challenging the Catholic Church's teachings on salvation through faith and works. Other options do not present theological points of contention between the two branches of Christianity, confirming that option D is the definitive answer in the context of the question.