Institutes of the Christian Religion

Institutes of the Christian Religion is John Calvin's foundational text on Protestant systematic theology, first published in 1536 and later in French in 1541. This work serves as an introductory guide for readers with prior theological knowledge, exploring various topics such as church doctrines, sacraments, and the principles of justification by faith and Christian liberty. Calvin critiques teachings he deemed unorthodox, especially those of Roman Catholicism, while emphasizing the theme of God's total sovereignty in matters of salvation and election. Highly regarded as a key reference for the doctrine of the Reformed churches, it remains a significant influence in theological studies today.