John Calvin (1509–1564) was a French theologian who became the leading figure of the Reformation in Geneva. Trained in law and humanist scholarship, he published the first edition of his Institutes of the Christian Religion in 1536, at twenty-six, and spent his life preaching, lecturing, and organizing the Genevan church. His commentaries on nearly the whole Bible and the final 1559 Institutes anchor our Reformed collection.
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John Calvin's commentary on Romans, the first commentary he published, appearing in 1540 and later revised. Calvin follows Paul's great argument — sin, justification by faith, union with Christ, the Christian life, and God's purposes for Israel and the nations — with unmatched order and clarity. It set the pattern for all his later expositions of Scripture.