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The Westminster Confession on Prayer: Chapter XXI and the Means of Grace

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

Ordained Minister, M.Div.

July 13, 2026

3 min read

Puritan-era worshiper kneeling in prayer in a stone church with Westminster Confession on a table

Chapter XXI of the Westminster Confession of Faith, titled 'Of Religious Worship, and the Sabbath Day,' contains the confession's most concentrated teaching on prayer. It belongs to a broader framework in which the Westminster Divines located prayer among the ordinary means of grace — the channels through which God sustains and deepens the spiritual life of his people.

Prayer as Commanded Duty and Gracious Gift

Westminster Chapter XXI opens by grounding worship — including prayer — in divine command. The 'acceptable way of worshipping the true God is instituted by himself.' This 'regulative principle of worship' means that Reformed practice limits public worship to what Scripture warrants, rather than permitting anything not explicitly forbidden. Prayer is not a human invention but a divinely ordained means of communion.

The Three Means of Grace

The Westminster Larger Catechism (Q. 154) identifies the outward and ordinary means whereby Christ communicates the benefits of redemption as 'all his ordinances; especially the Word, Sacraments, and Prayer.' Prayer thus stands alongside preaching and the sacraments as a principal channel of grace. It is not supplementary to Word and Sacrament but coordinate with them — the church's response to God's address.

What Chapter XXI Teaches About Prayer

Chapter XXI, Section 3 defines prayer as 'an offering up of our desires unto God, for things agreeable to his will, in the name of Christ, with confession of our sins, and thankful acknowledgment of his mercies.' Each clause is theologically loaded. Prayer is desire-driven but Scripture-governed. It is offered in the name of Christ — no approach to the Father is possible apart from the mediator. It includes confession, recognizing the gap between creature and Creator.

The Lord's Prayer as the Rule of Prayer

Section 3 also affirms that the 'whole Word of God' is to direct prayer, 'but the rule of prayer is specially prescribed in that form which our Lord Jesus Christ taught his disciples, commonly called the Lord's Prayer.' Westminster does not treat the Lord's Prayer as a mere liturgical form to be repeated (though repetition is not forbidden) but as a pattern — a comprehensive model for the shape and content of Christian prayer.

Corporate and Private Prayer

Westminster Chapter XXI addresses both the public worship of the assembly and the private devotion of individuals and families. Section 6 commends solemn humiliation, fasting, and thanksgiving as occasional exercises of religious worship. For Westminster, prayer is not merely a private spiritual discipline; it is the ongoing life of the covenant community, expressed in gathered worship and in the closet alike. The means of grace are both personal and ecclesial.

Frequently Asked Questions

What does Chapter XXI of the Westminster Confession teach about prayer?

Chapter XXI of the Westminster Confession of Faith addresses 'Religious Worship and the Sabbath Day,' with a substantial section on prayer as a component of acceptable worship. It defines prayer as 'an offering up of our desires unto God, for things agreeable to His will, in the name of the Son, by the help of His Spirit; with confession of our sins, and thankful acknowledgment of His mercies.' The chapter specifies that prayer is to be made in the name of Christ alone, not to saints or other mediators, and is to include adoration, confession, supplication, and thanksgiving.

How does the Westminster Confession treat prayer as a means of grace?

The Westminster Confession and Larger Catechism (Q. 154) identify prayer as one of the 'outward and ordinary means whereby Christ communicates to his church the benefits of his mediation,' alongside the Word and sacraments. Prayer is thus not merely a psychological practice or emotional release but an appointed channel through which the Holy Spirit works grace in believers. The Confession's treatment of prayer as a means of grace grounds it in Trinitarian theology: believers approach the Father, through the Son, by the Spirit, making prayer a participation in the inner life of God.

What does the Westminster Confession say about praying to saints?

Westminster Confession Chapter XXI, Section 2 states that 'the acceptable way of worshipping God is instituted by Himself' and that prayer is 'to be made in the name of the Son, by the help of His Spirit; with confession of our sins.' The Confession was composed in explicit protest against Roman Catholic and certain Anglican practices, and its insistence on prayer through Christ alone (cf. 1 Timothy 2:5, 'one mediator between God and men') implicitly excludes the invocation of saints as mediators. The 'Directory for Public Worship' (1645), composed alongside the Confession, provides further guidance on prayer content and form.

How did the Westminster Assembly approach the question of set prayers versus extemporaneous prayer?

The Westminster Assembly moved away from the Book of Common Prayer's liturgical approach by producing the 'Directory for Public Worship' (1645) rather than a fixed prayer book, providing guidance and patterns for prayer while allowing ministerial discretion in wording. This represented a middle path between Anglican set prayers and the completely unstructured extemporaneous prayer advocated by some Separatists. The Assembly's approach reflected a conviction that the form of prayer should be governed by Scripture's content and principles rather than ecclesiastical tradition, while maintaining order and doctrinal fidelity.

What is the Lord's Prayer's role in Westminster theology and practice?

The Westminster Larger Catechism (Q. 187) and Shorter Catechism (Q. 99–107) devote extensive analysis to the Lord's Prayer, treating it not as a fixed formula to be recited mechanically but as 'a pattern and direction for prayer' that teaches the substance, order, and spirit of acceptable petition. Each petition is unpacked for its theological content: the address 'Our Father' establishes the relational basis of prayer; 'hallowed be thy name' teaches that God's glory is the supreme end of all prayer. This catechetical treatment of the Lord's Prayer shaped generations of Reformed piety in Scotland, England, and North America.