If John Wycliffe was the "Morning Star of the Reformation," Jan Hus was the Guiding Star of the movement. Hus started as a Czech priest, but he quickly became notorious for debating several Church doctrines such as the Eucharist, Church ecclesiology, and many more topics. Today, he is viewed as a predecessor of the Lutherans, but the Church viewed him as a threat, and the Catholics eventually engaged Hus' followers (known as Hussites) in several battles in the early 15th century. Hus himself was burned at the stake in 1415, but his followers fought on in a series of battles known as the Hussite Wars, and Czechoslovakia's inhabitants by and large remained Hussite afterward. About 100 years later, reformers like Martin Luther, John Calvin, and Ulrich Zwingli would help spark the Reformation across the continent.
As one of the most influential and recognizable religious figures in history, Martin Luther continues to impact the world over 550 years after his death. Luther was a German priest and theologian whose writings and teachings sparked the Protestant Reformation in the early 16th century, creating one of the greatest schisms in the history of the Catholic Church and touching off religious turmoil and bloodshed that would engulf Europe for the next 2 centuries.
John Calvin was one of the most important religious figures of the last millennium and an instantly recognizable name across the globe. Calvin was an influential French theologian and pastor during the Protestant Reformation, and the period when he was most active, the 1530s and 1540s, was marked by increased complexity and the diffusion of the Reformation into several branches. Alongside Martin Luther, Calvin was one of the central Reformers, and after fleeing to Basel, Switzerland, he published the Institutes of the Christian Religion in 1536.
