Last updated: 2026-04-10
Preaching is a central, ordinary act of public worship through which God, by His Spirit, makes the gospel an effectual means of converting sinners and building up the saints. It is not merely the delivery of human wisdom, but the authoritative yet compassionate opening and application of the Holy Scriptures.
Within the Reformed tradition, preaching is recognized as a vital, ordinary part of religious worship. As taught in the Westminster Shorter Catechism Q.89, the Spirit of God uses the preaching of the Word as an effectual means to convince and convert sinners, and to build believers up in holiness. This aligns with the 1689 LBCF Ch.22 §5, which places the preaching and hearing of the Word alongside the sacraments and prayer as essential components of our public service to God. We are reminded that we are more flawed than we realize, yet through the faithful proclamation of Christ, we are brought to see that we are more deeply loved and accepted in Him than we ever dared hope.
Sources: Westminster Shorter Catechism Q.89 · 1689 LBCF Ch.22 §5
The preacher is tasked with delivering the pure Word of God, avoiding the corruption of secular philosophy or theatrical performance. As William Perkins highlights in The Art of Prophesying, the minister must preach with a spirit of dependence, speaking plainly and directly, like a father to his children. The goal is not to impress with human eloquence but to demonstrate the power of the Spirit, ensuring that faith rests upon the work of Christ. We are commanded by the Apostle Paul: 2 Timothy 4:2. Thus, preaching is never a lecture on moralism, but a gospel-centered announcement that exposes our need for grace and anchors our obedience in our acceptance by Christ.
Sources: 2 Timothy 4:2 · The Art of Prophesying
Preaching is considered the primary means of grace because the Holy Spirit has uniquely ordained the proclamation of the Word to be the instrument by which He creates faith and sustains the life of the church. While the sacraments and prayer are also vital means, the preaching of the gospel is the primary way the voice of Christ is heard to convict, enlighten, and transform sinners.
The effectiveness of preaching does not lie in the eloquence of the speaker, but in the power of the Spirit of God working through the message. As noted in the Westminster Larger Catechism — Question 155, the Spirit uses the preached Word to drive sinners out of themselves and draw them unto Christ. Because faith comes by hearing, and hearing by the word of Christ (Romans 10:17), preaching remains the foundational method by which God condescends to communicate His grace to His people.
Sources: Westminster Larger Catechism — Question 155 · Romans 10:17
Scripture and our confessions emphasize that the life of the believer is both birthed and nourished by the Word. According to the 1689 LBCF Ch.14 §1, saving faith is ordinarily wrought by the ministry of the Word. Furthermore, the Canons of Dort — Head 4: Of the Perseverance of the Saints, Article 14 clarifies that God preserves and perfects the work of grace in us specifically through the hearing and reading of His Word. We are reminded by the Apostle Peter that we have been 'begotten again, not of corruptible seed, but of incorruptible, through the word of God, which liveth and abideth' (1 Peter 1:23).
Sources: 1689 LBCF Ch.14 §1 · Canons of Dort — Head 4: Of the Perseverance of the Saints, Article 14 · 1 Peter 1:23
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