Final answer:
John Calvin, a Doctor of the Church and French lawyer, worked to make the Sacred Scriptures accessible to everyday people. He fled Catholic France to lead the Reformation movement in Geneva, championing the idea that understanding God's power comes from personal engagement with the Bible.
Step-by-step explanation:
The person in question who was recognized as a Doctor of the Church, a powerful preacher, and a writer dedicated to making the Sacred Scriptures accessible to everyday people of faith was John Calvin. Calvin was a French lawyer who, similar to Martin Luther, believed in the importance of ordinary people engaging directly with the Bible. His views led him to escape from Catholic France and subsequently lead the Reformation movement from Geneva, Switzerland. His efforts were centered around the conviction that believers could only begin to understand the power of God by reading scripture and reflecting on their spiritual condition daily.
Calvin's advocacy for making the Bible available to the common folk represented a compelling shift from previous practices where religious knowledge was typically mediated by clergy. His contributions substantially influenced Protestant thought and set the stage for future reforms in Christianity, emphasizing personal interpretation of scriptures and the individual's direct relationship with God.