Abraham Kuyper

Abraham Kuyper (1837–1920) was a Dutch Reformed theologian, statesman, and public intellectual whose doctrine of sphere sovereignty profoundly shaped modern Reformed theology and Christian political engagement. Drawing on Calvinist principles, Kuyper articulated a comprehensive worldview that extended Christian authority across all domains of culture and society, as exemplified in his foundational *Lectures on Calvinism* and his work on confessional reform. His legacy established the theological framework for understanding the relationship between faith and secular institutions that continues to influence evangelical and Reformed thought.