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The Second Helvetic Confession: Bullinger's Contribution to Reformed Theology

Rev. C•D•F• Warrington, M.Div.
By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

July 20, 2026

2 min read

reformed
Heinrich Bullinger writing the Second Helvetic Confession at his desk in Zurich with the city's minster visible through the window

Heinrich Bullinger is one of the most important and least celebrated figures in the Reformed tradition. While Calvin's influence on Reformed theology is universally recognized, Bullinger's contribution — particularly through the Second Helvetic Confession of 1566 — has shaped the tradition in ways that are often underappreciated.

Bullinger and the Zurich Reformation

Bullinger succeeded Ulrich Zwingli as chief pastor of Zurich in 1531 and led the city's Reformation for nearly four decades. Unlike the abrasive Zwingli, Bullinger was a diplomat and reconciler. He brokered the Consensus Tigurinus (1549) with Calvin, uniting Zurich and Geneva on eucharistic theology and establishing the Reformed tradition as a coherent movement distinct from Lutheranism.

The Origin of the Second Helvetic Confession

Bullinger wrote the Second Helvetic Confession in 1562 as his personal theological testament, intending it to be published after his death. When Elector Frederick III of the Palatinate faced pressure from Lutheran princes to abandon Calvinism, he asked Bullinger for a confession that could demonstrate the orthodox credentials of Reformed theology. Bullinger sent his manuscript; Frederick published it in 1566. Its reception was immediate and widespread.

The Confession's Scope and Theology

At thirty chapters, the Second Helvetic Confession is the most comprehensive of the Reformed confessions. It addresses Scripture, God, predestination, providence, creation, the fall, Christology, the sacraments, the church, ministry, civil government, and eschatology. Its breadth made it a kind of Reformed systematic theology in confessional form — comprehensive enough to serve as a complete doctrinal standard without supplementation.

Distinctive Theological Emphases

The confession's opening chapter on Scripture contains the famous declaration: 'The preaching of the Word of God is the Word of God' — an affirmation that faithful preaching carries divine authority. Its eucharistic theology carefully navigates between Lutheran and Zwinglian positions, affirming a genuine spiritual presence of Christ received by faith. Its ecclesiology emphasizes continuity with the ancient church, pushing back against the charge that the Reformed were innovators.

The Confession's International Reception

The Second Helvetic Confession was adopted by the Reformed churches of Switzerland, France, Scotland, Hungary, Poland, and portions of the Netherlands within a decade of its publication. Its reception was broader and faster than any other Reformed confession. For a generation, it served as the closest thing the Reformed world had to a universal confession — a role the Westminster Standards would later fill in English-speaking Presbyterianism.

Tags:reformedreformed theologychurch history

Frequently Asked Questions

Who was Heinrich Bullinger and what is the Second Helvetic Confession?

Heinrich Bullinger (1504–1575) was the successor to Ulrich Zwingli in Zurich and one of the most influential Reformed theologians of the sixteenth century. The Second Helvetic Confession, written by Bullinger in 1561 and published in 1566, is a comprehensive statement of Reformed theology that became the most widely accepted Reformed confession in Europe during its era. It was adopted by the Reformed churches of Switzerland, Scotland, Hungary, Poland, and France, demonstrating Bullinger's remarkable ecumenical reach.

How does the Second Helvetic Confession differ from Calvin's theology?

While Bullinger and Calvin agreed on most points, the Second Helvetic Confession reflects some distinctive emphases of the Zürich tradition, including a somewhat more cautious treatment of predestination and a different approach to the Lord's Supper. Bullinger's eucharistic theology, rooted in Zwingli's symbolic approach, was modified by the Consensus Tigurinus (1549) agreement with Calvin, and the Second Helvetic Confession reflects this rapprochement. The confession is notable for its irenic tone and its attempt to state Reformed doctrine in ways acceptable across different Reformed traditions.

What contribution did Bullinger make to the development of covenant theology?

Bullinger is often credited as a pioneer of covenant theology (federal theology) through his 1534 treatise 'De Testamento seu Foedere Dei Unico et Aeterno,' which argued for a single, unified covenant between God and humanity running through both Testaments. This covenant framework, developed further by later Reformed theologians such as Johannes Cocceius, shaped the Westminster Confession's treatment of the covenant of grace. Bullinger's covenant theology provided a hermeneutical key for reading Scripture that unified law and gospel as successive administrations of one redemptive purpose.

Why is the Second Helvetic Confession significant for ecumenical Reformed identity?

Unlike confessions tied to a single national church, the Second Helvetic Confession achieved broad adoption across multiple European Reformed churches, making it a genuinely international Reformed standard. Its acceptance in Scotland alongside the Westminster Standards, and in Hungary where it remains a confessional document of the Hungarian Reformed Church today, illustrates its ecumenical reach. This breadth makes it a valuable resource for modern Reformed ecumenism, representing a Reformed consensus broader than any single tradition's confessional standards.

What does the Second Helvetic Confession teach about Scripture and tradition?

Chapter 1 of the Second Helvetic Confession famously declares that 'the preaching of the Word of God is the Word of God,' affirming that faithful proclamation of Scripture carries divine authority. The confession upholds Scripture as the supreme norm while acknowledging the value of ancient creeds, councils, and fathers insofar as they agree with Scripture. This balanced approach — sola Scriptura without biblicism — reflects Bullinger's careful navigation between Roman Catholic appeals to tradition and radical Protestant rejection of all tradition.

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