Therefore, my beloved brothers, be steadfast, immovable, always abounding in the Lord’s work, because you know that your labor is not in vain in the Lord.
–1 Corinthians 15:58

On May 7, 1429, Joan of Arc led the French Army to break the siege of Orléans, a major turning point in the Hundred Years’ War between France and England.

Joan, an illiterate shepher…