Abraham Kuyper (1837–1920) was a Dutch theologian, statesman, journalist, and church reformer who pioneered the neo-Calvinist movement. He is best known for his development of "sphere sovereignty," which asserts that God grants authority directly to different areas of life, such as the family, the state, and science, independent of one another yet under His ultimate rule.
Abraham Kuyper believed that the gospel of Jesus Christ was not merely a private or ecclesiastical matter, but a life-system that touches every aspect of human existence. In his famous Lectures on Calvinism (Stone Lectures) — Lecture I: Calvinism as a Life-System, he argued that Calvinism is not a narrow or sectarian theology but a broad worldview that calls the believer to labor for the glory of God in politics, science, art, and the daily sphere of life. He emphasized that every believer is fundamentally dependent on God for salvation, confessing with the apostle, "For of him, and through him, and unto him, are all things. To him be the glory for ever. Amen" (Romans 11:36).
One of Kuyper’s most enduring contributions, detailed in his Lectures on Calvinism (Stone Lectures) — Lecture III: Calvinism and Politics, is the doctrine of "sphere sovereignty." Kuyper taught that God, as the supreme sovereign over all creation, grants specific, independent authority to various social spheres—the family, the church, the state, business, and science—such that no one sphere should dominate or absorb the others. He argued that the state, while instituted by God because of sin to maintain order, is not the source of all authority. Rather, all authority is deduced from God's sovereignty. As scripture affirms, "The powers that be are ordained of God" (Romans 13:1), yet this authority is limited by the sovereignty God has placed within the family and other social spheres.