Final answer:
The passage supports the Reformation idea of the superiority of faith over works as a path to salvation.
Step-by-step explanation:
The passage from Martin Luther's On the Freedom of a Christian supports the Reformation idea of the superiority of faith over works as a path to salvation. Luther argues that a person's justification and salvation come not from their own works or adherence to religious laws, but through faith in God's grace. This notion contradicts the traditional Catholic belief that good works are necessary for salvation.