
Jean Calvin
Jean Calvin, also known as John Calvin, was a 16th-century French theologian and religious reformer who played a key role in shaping Protestantism. He is best known for developing Calvinism, a Christian theological system emphasizing God's sovereignty, predestination, and the authority of the Bible. Calvin's teachings influenced the Reformation movement, leading to the establishment of Protestant churches, especially in Switzerland and later around the world. His work included reforming church practices and promoting moral discipline, making him a central figure in the development of modern Protestant thought.