Protestant Doctrine: Calvinism Calvinism is a major branch of orthodox Protestantism that emerged in the sixteenth century, primarily developed by the French theologian John Calvin. Mike October 26, 2025 Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Calvinism is a major branch of orthodox Protestantism that emerged in the sixteenth century, primarily developed by the French theologian John Calvin. Like this:Like Loading... Post navigation Previous: The 39 Articles – ExpandedNext: External evidence for Jesus Related Stories Salvation is truly free. Mike March 25, 2026 0 The Building of Solomon’s Temple Mike March 24, 2026 0 Christian Father Targeted by Pakistan’s “Blasphemy Business Group” Faces Possible Death Penalty Mike March 21, 2026 0