Paul and the Power of Grace by John M. G. Barclay

A Clarifying Account of Grace as Gift in Paul’s Theology

Full Title: Paul and the Power of Grace
Author: John M. G. Barclay
Publisher: Eerdmans (2020)
Pages: 240
Genre: New Testament Studies, Pauline Theology, Grace Theology, Biblical Theology
Audience: Seminary students, pastors, theologians, and serious readers seeking a precise and historically grounded account of grace in Paul

Context:
Written as a more accessible companion to Barclay’s landmark academic work Paul and the Gift, Paul and the Power of Grace distills years of scholarly research into a concise and focused exposition. Barclay addresses longstanding debates over grace, works, and justification by situating Paul firmly within the ancient world of gift-giving practices. Rather than treating grace as a vague religious abstraction, the book clarifies how Paul understood divine grace as a disruptive, world-reordering gift that creates new social realities and allegiances.

Key Dialogue Partners (Implicit):
Second Temple Judaism, Greco-Roman gift theory, Reformation readings of Paul, the New Perspective on Paul, contemporary debates over grace and works

Related Works:
Barclay’s Paul and the Gift; E. P. Sanders’s covenantal nomism; James D. G. Dunn’s Pauline studies; N. T. Wright’s work on Paul and justification

Note:
The strength of Paul and the Power of Grace lies in its conceptual precision. Barclay carefully distinguishes different “perfections” of grace—priority, incongruity, efficacy, and superabundance—showing that Paul radicalizes grace above all in its incongruity: God’s gift given without regard to worth. Critics sometimes find the analysis overly technical for devotional reading, but the book’s clarity repays close attention. Read alongside debates over justification, election, and participation, Barclay’s work provides one of the most important correctives to simplistic accounts of grace in Pauline theology.

Overview

Paul and the Power of Grace is John Barclay's more accessible, pastoral companion to his magisterial Paul and the Gift (2015). Where the earlier work was a dense academic tome requiring serious theological training, this volume distills those insights for pastors, students, and thoughtful laypeople who want to understand Paul's theology of grace without wading through 640 pages of scholarly apparatus.

But this isn't merely a "simplified version" or "Paul and the Gift for Dummies." Barclay has genuinely reconceived his argument for a different audience, adding new material, fresh applications, and pastoral wisdom absent from the academic work. The result is a book that stands on its own while enriching and extending the insights of its predecessor.

At 352 pages, it's still substantive—this is theology with weight. But the prose is clearer, the examples more concrete, and the applications more direct. Barclay writes not just as scholar but as churchman, concerned not merely with interpretive precision but with how grace functions in Christian communities today.

For those familiar with Paul and the Gift, this volume offers new angles and practical payoff. For those encountering Barclay's framework for the first time, this is the better starting point—accessible without being simplistic, rigorous without being forbidding.

And for The Living Text framework specifically, Barclay's emphasis on grace as divine power that transforms, empowers, and creates new communities aligns remarkably with the participatory, cosmic, and missional vision of Scripture this series promotes.

The Central Framework: Grace as Unconditioned Gift

Barclay's core thesis remains what he established in Paul and the Gift: Grace in Paul is best understood as God's unconditioned gift—given without regard to worth, but not without regard to effect or expectation.

He continues to use his framework of the six "perfections" of grace (superabundance, singularity, priority, incongruity, efficacy, non-circularity), but here he focuses primarily on two:

1. Incongruity — Grace Given Without Regard to Worth

Paul's distinctive contribution to grace-theology is maximizing incongruity. God gives His grace to those who don't deserve it, can't earn it, and haven't qualified for it. The classic text is Romans 5:8: "God shows his love for us in that while we were still sinners, Christ died for us."

Notice: not "while we were trying our best" or "after we showed potential." While we were sinners. Enemies. Ungodly (Romans 5:6). This is grace's scandal—it's given to the wrong people.

Jews and Gentiles alike are recipients of incongruous grace. Jews, despite covenant privileges, are "under sin" (Romans 3:9). Gentiles, despite lacking Torah, are loved by God and included in His people. Neither group has claim on God's favor based on worth or works.

This incongruity is what makes grace genuinely gracious. If God gave only to the deserving, it wouldn't be grace—it would be wages (Romans 4:4).

2. Efficacy — Grace That Actually Transforms

But—and this is crucial—Paul's grace is not ineffective. It doesn't leave people as it found them. Grace doesn't merely pardon; it transforms. It doesn't just overlook sin; it overcomes it.

Barclay emphasizes that for Paul, grace is power (δύναμις, dynamis). It's not a passive attribute of God or a legal fiction. It's active, energizing force that creates new life, reshapes communities, and produces obedience.

This is why Paul can say both:

"You are not under law but under grace" (Romans 6:14)
"Let not sin therefore reign in your mortal body" (Romans 6:12)

Grace liberates from sin's dominion precisely because grace is more powerful than sin. Where sin reigned in death, grace reigns through righteousness (Romans 5:21). Grace doesn't leave us slaves who happen to be forgiven—it makes us free, alive, new creatures.

The efficacy of grace is tied to the Holy Spirit. God's grace is "poured into our hearts through the Holy Spirit" (Romans 5:5). The same Spirit who raised Jesus from the dead dwells in us, giving life (Romans 8:11). Grace is God's presence, God's power, God's life actually at work in believers.

Key Themes Developed

1. Grace and Identity

One of Barclay's most pastorally significant contributions is showing how grace reshapes identity without obliterating particularity.

In Christ, there is "neither Jew nor Greek, slave nor free, male nor female" (Galatians 3:28)—but this doesn't mean erasure of distinction. Paul never says "stop being Jewish" or "forget your ethnicity." Rather, grace reorders identity priorities.

In Christ:

Ethnic, social, and gender identities remain but are relativized
They no longer determine worth, access to God, or status in the community
What matters supremely is being "in Christ"—the identity that trumps all others

This has profound contemporary application. The gospel doesn't demand cultural uniformity (everyone becoming "white American evangelical" or whatever the dominant culture is). But it does demand that Christ be our primary identity, reshaping how we understand and deploy our other identities.

Barclay shows how Paul navigated this with remarkable flexibility:

He became "all things to all people" (1 Corinthians 9:22)—adapting culturally
Yet he fiercely resisted imposing Jewish identity markers (circumcision, food laws) on Gentile believers
He insisted on practical unity and mutual honor across ethnic and class lines (see 1 Corinthians 11-12; Romans 14-15)

Grace creates a new primary identity (in Christ) that doesn't erase but reframes all secondary identities.

2. Grace and Community

Perhaps the most significant expansion beyond Paul and the Gift is Barclay's sustained attention to how grace forms communities.

Grace is not individualistic. When God gives His grace, He doesn't just save isolated souls—He creates a people. The church is the community of grace, where incongruous gift produces:

Mutual recognition across difference. Because all received grace they didn't deserve, no one can claim superiority. The ground is level at the cross. Rich and poor, Jew and Gentile, slave and free—all are beggars who became family.

Practical solidarity. Grace must be embodied in concrete acts of sharing, service, and sacrifice. Barclay beautifully exposits 2 Corinthians 8-9, where Paul appeals for financial generosity by rooting it in Christ's own generous grace (8:9). Because we received incongruous gift, we give incongruous gift to others.

Truthfulness about sin and failure. Communities of grace can be honest about brokenness because grace is given to the unworthy. We don't have to pretend or perform—we can confess, lament, and find healing.

Resilient hope. Because grace is efficacious, communities can endure suffering, conflict, and disappointment without despair. The same power that raised Jesus is at work (Romans 8:11). Grace will complete what it began (Philippians 1:6).

Barclay shows that when churches lose sight of grace—either its incongruity (demanding worthiness) or its efficacy (settling for cheap grace without transformation)—community distorts into legalism, tribalism, or moral apathy.

3. Grace and the "Weak"

One of the most moving sections deals with how grace prioritizes the "weak"—those the world deems worthless, shameful, or without power.

Paul writes: "God chose what is foolish in the world to shame the wise; God chose what is weak in the world to shame the strong; God chose what is low and despised in the world, even things that are not, to bring to nothing things that are" (1 Corinthians 1:27-28).

Why? Because grace is incongruous. If God gave to the strong, the wise, the noble, it could appear they earned His favor. But by choosing the weak, foolish, and despised, God demonstrates that grace is entirely His doing, not a response to human achievement.

This has massive implications:

The poor, marginalized, and oppressed have epistemic privilege in grasping grace. They know they have nothing to offer. The wealthy and powerful struggle with grace because they're used to earning, achieving, controlling.
The church's posture toward the weak reflects its grasp of grace. How we treat the "least" reveals whether we understand we are the least who received mercy.
Boasting is excluded (Romans 3:27). No one gets to claim credit. No one gets to strut. We're all recipients.

Barclay doesn't romanticize poverty or weakness—he's clear these are evils grace will ultimately overcome. But in the meantime, grace appears most clearly where human worth is least evident.

4. Grace and Moral Transformation

Barclay takes on directly the worry that emphasizing incongruity leads to moral laxity. If grace is given without regard to worth, why pursue holiness? Why resist sin?

His answer: Because grace is efficacious.

Grace doesn't just tolerate sin; it breaks its power. Romans 6 is Paul's answer to "Shall we continue in sin that grace may abound?" The answer is not "God will forgive you anyway" but "You have died to sin. How can you live in it?" (Romans 6:2).

The indicative creates the imperative. Because grace has made you a new creature, live like one. Not to earn grace, but because grace has done its work in you.

Barclay shows how Paul expects radical transformation:

Sexual purity (1 Corinthians 6:12-20)
Generous stewardship (2 Corinthians 8-9)
Reconciliation and forgiveness (Philemon; 2 Corinthians 5:17-21)
Cruciform self-giving (Philippians 2:1-11)

But this transformation is grace-powered, not self-generated. "Work out your own salvation with fear and trembling, for it is God who works in you, both to will and to work for his good pleasure" (Philippians 2:12-13).

Grace enables what it commands. The same gift that saves also sanctifies. This is participatory salvation—we're united to Christ by the Spirit, sharing His death and resurrection life, becoming people who actually live differently.

5. Grace and Mission

The book concludes with profound reflections on how grace fuels mission.

If grace is incongruous—given to the unworthy—then the gospel is for everyone. No one is too far gone. No sin is too great. No person is outside grace's reach. This universality flows from incongruity.

But if grace is also efficacious—actually transforming—then mission expects fruit. We don't just proclaim "God loves you anyway." We announce: "God's grace can make you new. The Spirit's power can break sin's chains. Christ's life can become yours."

Barclay shows how Paul's mission was characterized by:

Bold proclamation — announcing Christ crucified and risen, the wisdom and power of God
Patient formation — nurturing communities in grace through teaching, correction, suffering
Confident hope — trusting that grace begun would be completed (Philippians 1:6)

Mission isn't about human achievement or strategic planning (though those aren't wrong). Mission is announcing and embodying the grace that saved us, confident that the same Spirit who transformed us can transform anyone.

The Living Text framework resonates deeply: mission is God reclaiming creation through His presence (grace). The church carries that presence into the world. Grace advances sacred space, defeats the Powers, and gathers a people from every tribe and tongue.

Strengths

1. Accessible Without Being Shallow

Barclay has succeeded in making his complex thesis understandable without dumbing it down. The writing is clear, the examples concrete, the arguments still rigorous.

2. Pastoral and Practical

Unlike the academic tome, this book consistently asks: "How does this shape Christian community? How should this change how we live?" It's theology for the church, not just the academy.

3. Engagement with Contemporary Issues

Barclay addresses modern challenges: identity politics, moral relativism, church divisions, cultural Christianity. His framework illuminates these issues without becoming trendy or reactionary.

4. Deep Pauline Exegesis

Though less technical than Paul and the Gift, this book still grounds every claim in careful reading of Paul's letters. You're never far from Scripture.

5. Ecumenical and Irenic

Barclay engages Reformed, Catholic, Anabaptist, and other traditions with respect, showing how his framework can enrich rather than threaten diverse theological commitments.

Weaknesses and Cautions

1. Limited Cosmic/Powers Dimension

Like Paul and the Gift, this work could be strengthened by more sustained engagement with Paul's Powers theology. Grace isn't just individual or communal—it's cosmic liberation from enslaving forces.

Barclay hints at this (grace breaking sin's "dominion"), but The Living Text framework would push further: grace defeats Satan, disarms demons, reclaims territory from the Powers. This isn't just about transformed individuals; it's about reclaimed creation.

2. Underdeveloped Pneumatology

The Holy Spirit appears regularly but could be more central. How does the Spirit function as the agent of grace's efficacy? A chapter on "Grace and the Spirit" would strengthen the book immensely.

The Living Text emphasis on participatory union through the Spirit could complement Barclay's work. We're not just recipients of grace; we're indwelt by Grace (the Spirit as personal divine presence).

3. Insufficient Attention to Christus Victor

Barclay focuses on grace as gift and power. But Paul also presents Christ's work as victory over hostile forces (Colossians 2:15; 1 Corinthians 15:24-28). Grace is God's triumph in the cosmic war.

Integrating Christus Victor would show: grace isn't just God being nice despite our sin; it's God defeating the Powers that enslaved us. Salvation is liberation, not just pardon.

4. Grace and Non-Circularity Still Contentious

Barclay argues Paul's grace is not "non-circular" (it expects fitting return). This remains his most controversial claim, and even in this more accessible volume, some readers will resist.

More pastoral guidance on how to hold grace's incongruity and its expectations together without collapsing into either cheap grace or works-righteousness would help.

5. Limited Engagement with Other NT Voices

This is understandable (it's a book on Paul), but how do the Gospels, Hebrews, James, Peter, John present grace? Are they consistent with Paul's emphasis on incongruity and efficacy?

A brief chapter on "Grace Beyond Paul" could enrich the book and show canonical unity.

Integration with The Living Text Framework

Barclay's work aligns beautifully with The Living Text's core commitments:

Sacred Space and God's Presence

Grace is God's presence given to create sacred space in unholy places. When the Spirit dwells in believers, they become temples (1 Corinthians 6:19). When grace gathers a community, the church becomes "a dwelling place for God by the Spirit" (Ephesians 2:22).

Grace advances sacred space. It takes profane ground (Gentile bodies, sinful communities) and consecrates it through God's indwelling presence. This is cosmic reclamation.

Participatory Salvation and Union with Christ

Barclay's emphasis on grace's efficacy maps directly onto participatory salvation. We're not just declared righteous; we're united to Christ, sharing His death and resurrection.

Grace isn't external transaction but intimate union. The Spirit joins us to Jesus so that His life becomes ours. We participate in His righteousness, His victory, His mission.

This is why grace transforms—because to receive grace is to receive Christ Himself (not just benefits from Christ). And where Christ is, everything changes.

Wesleyan-Arminian Soteriology

Barclay's framework vindicates Wesleyan-Arminian intuitions:

Prevenient grace: God's grace precedes and enables response (priority and incongruity)
Resistible grace: Efficacy doesn't mean coercion; grace persuades, empowers, transforms, but honors human agency
Cooperative grace: Grace creates the conditions for synergistic participation; we "work out salvation" because "God works in us"
Transforming grace: Sanctification is grace's ongoing work, not human achievement

The Arminian concern that grace be both powerful and non-coercive finds support here. Grace is supremely effective without being deterministic.

Cosmic Conflict and the Powers

Though Barclay doesn't foreground this, his framework demands it. If grace breaks sin's "dominion" (Romans 6:14), then grace is victor in spiritual warfare.

The Powers enslaved humanity through sin, death, and deception. Grace liberates by:

Defeating death (1 Corinthians 15:54-57)
Breaking sin's power (Romans 6:1-14)
Opening blind eyes (2 Corinthians 4:4-6)
Creating new humanity that refuses the Powers' claims (Ephesians 2:1-10)

Grace is God's invasion of enemy territory. Every conversion is a defection. Every church is an outpost of the coming kingdom. Every act of love is resistance to the Powers' hate.

Missional Identity

If grace is incongruous (for everyone) and efficacious (truly transforms), then mission is announcing grace and embodying its fruit.

The church doesn't hoard grace; we extend it. We become conduits of the same incongruous gift we received. Paul's collection for Jerusalem (2 Corinthians 8-9) is paradigmatic: grace received produces grace given.

Mission isn't optional; it's intrinsic to grace's nature. A community that grasps grace will overflow with grace toward others—in evangelism, service, justice, reconciliation.

New Creation and Eschatology

Grace is the power of the age to come breaking into this age. It's not just moral improvement; it's resurrection life (Romans 6:4).

When grace works, we're experiencing a foretaste of new creation. The same Spirit who will raise our bodies is already transforming our hearts. Grace guarantees the future: "He who began a good work in you will bring it to completion" (Philippians 1:6).

Final judgment won't negate grace—it will vindicate it. Those transformed by grace will be revealed as God's true people. Those who rejected grace will be confirmed in their choice.

Practical Applications for Ministry

1. Preaching Grace with Both Edges

Barclay's framework protects against one-sided preaching:

Don't emphasize incongruity without efficacy:
"God loves you just as you are!"
(True, but incomplete. Grace doesn't leave you as you are.)

Don't emphasize efficacy without incongruity:
"Let Jesus transform you into the person God wants!"
(True, but missing the scandal. Grace comes first, to the unworthy.)

Instead: Preach both:
"God's grace comes to you while you're still a sinner—you can't earn it, don't deserve it, can't repay it. But that grace is powerful enough to make you new. It doesn't leave you in sin; it liberates you from sin. Come as you are, but know that grace won't let you stay as you are."

2. Community Shaped by Grace

Ask regularly: Is our community embodying grace's incongruity and efficacy?

Incongruity test:

Do the "unworthy" feel welcome?
Is there space for messiness, failure, brokenness?
Do we extend grace to outsiders, enemies, those who've failed us?

Efficacy test:

Are people actually being transformed?
Do we expect and pursue holiness?
Is the Spirit's power evident in changed lives?

If you score high on incongruity but low on efficacy: cheap grace, moral apathy.
If you score high on efficacy but low on incongruity: legalism, performance pressure.

Both must characterize the community of grace.

3. Identity in Christ

Help people navigate primary vs. secondary identities:

Primary: In Christ—baptized, Spirit-indwelt, adopted, justified, being sanctified
Secondary: Ethnicity, nationality, gender, class, profession, political affiliation

Secondary identities aren't evil or irrelevant. But they must be reordered under Christ. Ask:

Does this identity make me more or less loving toward those outside my group?
Am I willing to suffer loss of this identity for Christ's sake?
Do I find my ultimate worth here, or in Christ?

This is especially urgent in polarized cultural moments. Grace creates unity without uniformity. We don't all become the same, but we all submit to the same Lord.

4. Grace-Fueled Mission

If grace is for the unworthy, then no one is off-limits for evangelism.

The addict? Grace can break addiction's power.
The wealthy, self-sufficient person? Grace exposes their poverty and offers true riches.
The religious legalist? Grace shatters self-righteousness.
The moral relativist? Grace claims allegiance without coercion.

Our confidence in mission isn't our eloquence or methods—it's grace's efficacy. The same Spirit who transformed us can transform anyone.

And our posture is humble: we're beggars telling other beggars where to find bread. We have nothing to boast in except grace.

5. Discipleship as Grace-Enabled Obedience

Frame spiritual growth not as "try harder" but as "yield to grace."

The imperatives of Scripture (commands, exhortations) are grace's calling us into the life grace makes possible. We don't obey to earn grace; we obey because grace empowers obedience.

Practically:

Teach people to depend on the Spirit, not willpower
Normalize struggle without excusing sin
Celebrate evidences of grace at work (fruit of the Spirit, growth in love)
Connect behavior to identity ("You are light; walk as children of light")

6. Pastoral Care for the "Weak"

Barclay's insights on grace and the weak should reshape pastoral priorities:

The marginalized, broken, "useless" members are precisely where grace shines brightest
Don't treat them as projects to fix or problems to solve—receive them as those through whom God teaches us grace
Create space for lament, confession, dependence
Resist pressure to appear successful or polished as a church; authenticity about struggle honors grace

Critical Dialogue with Theological Traditions

Reformed Readers

Barclay affirms much that Reformed theology holds dear:

God's sovereignty in salvation
Grace as entirely unmerited
The primacy of God's initiative

But he challenges:

Whether "unconditional" (non-circularity) is the right framework
Whether grace that expects transformation contradicts "free grace"

Response: Reformed theology at its best (Calvin, Edwards) always insisted grace produces fruit. The question is whether Barclay's "non-circularity rejected" creates confusion. Perhaps better to say: Grace is unconditional in origin, but relational in nature—it creates bonds of loyalty and love.

Arminian Readers

Barclay's framework strongly supports Arminian concerns:

Grace doesn't coerce but enables response
Human agency is honored
Perseverance is real, not automatic

But he pushes back against:

Treating grace as merely assisting weak human effort
Minimizing grace's transformative power

Response: Wesleyan-Arminians should embrace Barclay wholeheartedly. His emphasis on efficacy guards against semi-Pelagianism while his rejection of non-circularity validates synergism. This is grace enabling, empowering, transforming—not coercing or leaving passive.

Catholic Readers

Barclay offers bridge-building:

Grace truly transforms (not merely legal fiction)
Works are integral to salvation rightly understood (as fruit of grace)
Community and sacramental life matter

But differs on:

Merit language (works don't earn increased grace; they're evidence of it)
Whether transformation makes us "worthy" (no—grace remains incongruous even as it transforms)

Response: Barclay could help Catholic-Protestant dialogue immensely. Both traditions rightly emphasize aspects of grace (incongruity and efficacy) that must be held together.

Thoughtful Questions to Consider

Barclay distinguishes between grace's incongruity (given without regard to worth) and non-circularity (requiring nothing in return). How does this distinction help you understand the relationship between grace and obedience? Where have you confused the two?
How does your Christian community embody both the incongruity and efficacy of grace? Is there imbalance—too much emphasis on "come as you are" without expectation of transformation, or too much emphasis on holiness without welcome for the broken?
Barclay shows how grace reorders identity: ethnic, social, and gender identities remain but are subordinated to being "in Christ." What secondary identities in your life compete with your primary identity in Christ? How should grace reshape how you understand and express those identities?
If grace is given to the "weak" and "foolish" to shame the strong and wise, what does this mean for the church's posture toward the marginalized, poor, and powerless? How should this shape your church's priorities and resource allocation?
How does understanding grace as powerful (efficacious) rather than merely permissive change your expectations for transformation in your own life and your church? Where have you settled for "cheap grace" that tolerates rather than transforms?

Conclusion

Paul and the Power of Grace is John Barclay's gift to the church—accessible, pastoral, and profound. He has taken complex scholarly insights and made them usable for ministry without losing theological depth.

His central claim is both simple and revolutionary: Grace in Paul is incongruous (given to the unworthy) and efficacious (producing transformation), but not non-circular (requiring fitting response).

This framework:

Resolves tensions between grace and works
Guards against both legalism and antinomianism
Shapes vibrant, authentic communities
Fuels bold, confident mission
Honors God's sovereignty and human responsibility

For The Living Text framework, Barclay's work is invaluable. His emphasis on grace as power aligns with participatory salvation, cosmic conflict, and Spirit-enabled transformation. Grace isn't abstract doctrine; it's God's active presence reclaiming creation, one heart and community at a time.

The questions Barclay presses upon us are urgent:

Do we truly believe grace is powerful enough to transform?
Or have we settled for cheap grace that forgives but doesn't renew?

Do we truly believe grace is incongruous—for everyone?
Or have we created hierarchies of deserving and undeserving, insiders and outsiders?

Are we communities shaped by grace?
Does our life together reflect both welcome and expectation, mercy and holiness, gift and transformation?

These aren't merely academic questions. They're pastoral, ecclesial, missional. How we answer determines what kind of church we are, what kind of gospel we proclaim, and what kind of witness we bear.

Barclay has shown us Paul's vision: grace is God's gift to the unworthy, powerful enough to make us new, creating communities of transformed people who extend that same grace to the world.

That's the gospel. That's the power of grace.

And by that grace, that's who we are called to be.

Highly Recommended — for all who preach, teach, lead, or seek to live faithfully in Christian community.

"For the grace of God has appeared, bringing salvation for all people, training us to renounce ungodliness and worldly passions, and to live self-controlled, upright, and godly lives in the present age." (Titus 2:11-12)

Grace appears. Grace saves. Grace trains.

Incongruous. Efficacious. Powerful.

This is Paul's gospel. This is Barclay's reminder. This is our call.