Chapter 11: Covenant Theology and the Gospel

Review: Theological and Biblical Covenants

The first part of this study approached covenant theology from systematic theology and identified three overarching covenants: the Covenant of Works, the Covenant of Redemption, and the Covenant of Grace. The Covenant of Works was made with Adam in the garden. The Covenant of Redemption is the Father’s eternal covenant with Christ as the second Adam. The Covenant of Grace is the unfolding administration of salvation, first announced in Genesis 3:15 and brought to fulfillment in the new covenant.

The second part approached covenant theology from biblical theology and traced the five major covenants narrated in redemptive history. The Noahic covenant establishes the common-grace order. The Abrahamic covenant formally administers the Covenant of Grace. The Mosaic covenant republishes the works principle at the national and typological level. The Davidic covenant points to the obedient royal offspring who will keep the law for his people. The new covenant fulfills the Abrahamic promise through Christ’s death, resurrection, and heavenly reign.

These covenants interlock. The Mosaic covenant prepares for the Davidic covenant because Israel needs an obedient king. The Davidic covenant prepares for Christ, the second Adam. The Covenant of Works establishes the legal framework that makes the Covenant of Redemption intelligible. The Covenant of Grace then distributes to the church the blessings Christ merited through his obedience.

The third part of the study turns to practical theology. The present question is how covenant theology helps us understand and preserve the gospel. Two competing paradigms must be distinguished. The first is the classic law-gospel contrast, rooted in Paul and recovered with particular clarity by Luther and Calvin. The second is monocovenantalism, which treats all of God’s covenantal dealings as variations of a single gracious covenantal pattern.

The Classic Law-Gospel Contrast

Luther

Luther regarded the distinction between law and gospel as central to Christian doctrine.

“This place, touching the difference between the law and the gospel, is very necessary to be known, for it contains the sum of all Christian doctrine.” —Martin Luther, Lectures on Galatians

The law exposes sinners to God’s judgment. It demands perfect obedience, accuses those who fail, and drives secure sinners to fear and despair of their own righteousness.

“The right use and end of the law is to accuse and condemn as guilty such as live in security … For the law requires perfect obedience unto God, and condemns all those that do not accomplish the same … The law therefore justifies not but condemns.” —Luther

The gospel announces that Christ has fulfilled the law, borne its curse, and restored sinners to life.

“We are condemned and killed by the law, but by Christ we are justified and restored to life.” —Luther

For Luther, this distinction was not merely exegetical. Christians must learn it through inward experience. When the conscience looks to the law for acceptance, it finds accusation. When it looks to Christ, it finds peace.

“Let us learn to practice the distinction, not in words only, but in life, and lively experience, and with an inward feeling. For where Christ is, there must needs be joy of heart and peace of conscience.” —Luther

The law tells us what we must do; the gospel tells us what God gives in Christ.

“The law never brings the Holy Ghost, but only teaches what we ought to do … But the gospel brings the Holy Ghost, because it teaches what we ought to receive … The gospel gives freely and requires of us nothing else, but to hold out our hands, and to take that which is offered.” —Luther

Calvin

Calvin describes the same contrast as the difference between a righteousness conditioned on works and a righteousness freely bestowed by promise.

“The promises of the Gospel are gratuitous, and founded on the mere mercy of God, whereas the promises of the Law depend on the condition of works.” —John Calvin, Institutes 3.11.17

The law-gospel contrast may also be expressed as works versus faith, or law versus promise. Anyone who defines the gospel without this distinction risks turning the gospel into a new law.

Defining the Gospel

In a broad sense, gospel preaching includes the Creator’s authority, the first use of the law, repentance, discipleship, and the necessity of good works. Yet the gospel per se must be defined more narrowly as the good news of Christ’s saving accomplishment.

“Christ died for our sins in accordance with the Scriptures … he was buried … he was raised on the third day.” —1 Corinthians 15:3–4

Jesus our Lord “was delivered up for our trespasses and raised for our justification.” —Romans 4:25

The gospel is therefore the good news that sinners are justified and accepted before God on the basis of Christ’s work alone, received by faith alone. His death answers for our guilt, and his resurrection is the vindication of his saving work and the pledge of our justification.

Heidelberg Catechism

Heidelberg Catechism Q. 60 states that God grants and credits to the believer “the perfect satisfaction, righteousness, and holiness of Christ,” as though the believer had never sinned and had been as perfectly obedient as Christ was obedient for him. This gift is received with a believing heart, without any merit of our own.

Q. 62 explains why our works cannot constitute even part of our righteousness: the righteousness that passes God’s judgment must be entirely perfect, while even our best works remain imperfect and stained with sin. Q. 64 then rejects antinomianism. Those grafted into Christ by true faith necessarily produce fruits of gratitude.

The word alone depends on the law-gospel contrast. The law demands perfect righteousness; Christ supplies that righteousness through his active and passive obedience. Faith receives Christ apart from works of the law. Good works necessarily follow justification, but they are neither the ground nor the instrument of justification.

“One is justified by faith apart from works of the law.” —Romans 3:28

The Law-Gospel Structure of Romans

Paul begins by placing Jews and Gentiles alike under God’s wrath. Romans 2:13 states the standard of legal righteousness:

“It is not the hearers of the law who are righteous before God, but the doers of the law who will be justified.”

This does not describe believers whose imperfect obedience completes their justification. It states what justification by law would require: actual and perfect fulfillment.

Calvin summarizes Romans 2:13: “If righteousness be sought from the law, the law must be fulfilled; for the righteousness of the law consists in the perfection of works.” Paul then shows that this class is empty.

“None is righteous, no, not one.” —Romans 3:10

“By works of the law no human being will be justified in his sight, since through the law comes knowledge of sin.” —Romans 3:20

Only after closing every mouth under the law does Paul announce the righteousness of God manifested apart from the law. This righteousness comes as a gift through Christ’s redemption and is received by faith. Romans 4 then appeals to Abraham, who received the covenant promise by faith rather than earning it through works. Paul thus moves from the Mosaic law covenant to the Abrahamic promise covenant in order to explain justification by faith alone.

Romans 5:1 marks a transition from the ground of justification to its benefits.

“Since we have been justified by faith, we have peace with God through our Lord Jesus Christ.”

Romans 5–8 unfolds the consequences of the gospel: peace with God, assurance, union with Christ, death to sin, resurrection to newness of life, the indwelling Spirit, service in the new way of the Spirit, and the law’s righteous requirement fulfilled in us. These are new-covenant blessings, but they must not be confused with the gospel’s objective ground.

The Two Adams and the Broader Covenant Structure

Romans 5:12–21 places justification within the larger contrast between Adam and Christ. Adam violated the Creator’s Covenant of Works, bringing sin, condemnation, and death upon those he represented. Christ obeyed as the second Adam under the Covenant of Redemption, bringing righteousness, justification, and life to his people.

“As one trespass led to condemnation for all men, so one act of righteousness leads to justification and life.” —Romans 5:18

Paul’s statement that death reigned from Adam to Moses demonstrates Adam’s federal headship. Even before the Mosaic law, people died because Adam’s covenant transgression was imputed to them. The coming of the Mosaic law then reintroduced the works principle in a public, national, and typological form.

“The law came in to increase the trespass.” —Romans 5:20

The historical law-gospel contrast between Moses and Abraham is therefore the redemptive-historical manifestation of the deeper contrast between the Covenant of Works and the Covenant of Grace. Republication makes Christ’s obedience legible: he is born under the law as the true Israelite and second Adam, fulfills its righteous demand, bears its curse, and grants his righteousness to believers.

Monocovenantalism

Monocovenantalism rejects this framework. Instead of distinguishing a pre-fall Covenant of Works from the post-fall Covenant of Grace, it treats every covenant as an administration of one gracious relationship in which God gives promises and requires covenant faithfulness. This approach arose in modern Reformed controversy chiefly through Norman Shepherd, although similar patterns can be found earlier in Richard Baxter, neonomianism, medieval theology, and Pelagianism.

Norman Shepherd

Shepherd taught systematic theology at Westminster Theological Seminary from 1963 to 1981. He was reacting against dispensational “Free Grace” theology, which reduced saving faith to momentary mental assent and treated discipleship as optional. His concern was legitimate, but his proposed remedy compromised justification. Beginning in the 1970s, he taught that sinners are justified by a “living, active, and obedient faith” and preferred not to use the formula “faith alone.”

Shepherd sought to replace the traditional “merit paradigm” with a “covenantal paradigm.” In every age, including before the fall, covenant keepers inherit life through faith, repentance, and obedience.

“The covenantal demand for faith, repentance, and obedience is simply the way in which the Lord leads us into the possession of these blessings.” —Norman Shepherd, The Call of Grace

He interpreted Romans 2:13 not as a hypothetical demand no sinner fulfills, but as a description of faithful disciples who will be justified at the final judgment.

Daniel Fuller and John Piper

Daniel Fuller argued in Gospel and Law: Contrast or Continuum? that law and gospel form a continuum rather than contrary principles. His student John Piper likewise rejected merit as the proper category for Adam’s probation and Christ’s obedience. Although their systems differ from Shepherd’s, they share the tendency to place grace everywhere and to resist a covenantal works principle.

Federal Vision

Shepherd’s influence helped produce the Federal Vision movement, publicly identified with the 2002 Federal Vision conference. The 2007 Federal Vision Statement rejected the classic law-gospel contrast and the traditional Covenant of Works. Doug Wilson later abandoned the label without substantially repudiating the underlying theology.

Four Characteristics of Monocovenantalism

1. It Rejects or Redefines the Covenant of Works

Monocovenantalism makes grace primary even before the fall. Adam’s covenant is described as a gracious relationship containing promises and conditions, not as a probation in which perfect obedience merits the promised inheritance. Doug Wilson therefore prefers “covenant of creation” to “Covenant of Works,” arguing that Adam’s standing would itself have been a gift received by faith.

2. It Denies the Merit of Christ as Second Adam

If Adam could not merit the eschatological inheritance, then the parallel between the two Adams implies that Christ did not merit it either. Monocovenantalism consequently undermines the imputation of Christ’s active obedience. James B. Jordan argues that neither Adam nor Christ was called to earn glory; both were called to mature through faithful perseverance, and Christ’s exaltation was a gracious gift rather than the reward of meritorious obedience.

John Piper similarly expressed hesitation about calling Christ’s obedience the fulfillment of a covenant of works, preferring to speak of the second Adam fulfilling a covenant of grace through trusting obedience. In his 2004 CREC examination, Doug Wilson stated that he agreed with this formulation fully. The theological consequence is serious: if Christ’s active obedience has no meritorious value, there is no positive righteousness accomplished under divine justice to be imputed to believers.

3. It Rejects Republication and the Law-Gospel Contrast

Monocovenantalism interprets Leviticus 18:5 and Romans 2:13 as summaries of the Covenant of Grace. God supposedly never required perfect obedience but only loyal covenant faithfulness. The blessings of the Mosaic covenant reward obedient faith, while its curses fall on those who become unfaithful. The law is therefore treated as entirely gracious, and Calvin’s distinction between the broad evangelical administration and the narrow works principle is rejected.

4. It Denies Justification by Faith Alone

Monocovenantalists may affirm that sinners are justified “by faith,” but they define justifying faith as living, active, and obedient. Romans 2:13 is no longer the impossible standard of legal righteousness; it becomes a description of believers justified through obedient faith. Steve Schlissel accordingly argued that the law is “obeyable” and that responding to it in faith justifies.

Wilson uses the traditional phrase “faith alone” but identifies obedient faith and living faith as synonymous. He writes that faith “is obedient in its life, and in that living condition it is the instrument of our justification.” The orthodox distinction is thereby blurred: obedience is no longer merely the necessary fruit and evidence of faith but is brought into faith’s justifying function.

Evaluation of the Federal Vision

The Federal Vision is not a new theological development. Its interpretation of Romans 2:13 resembles older forms of legalism, including Pelagianism, medieval congruent merit, Roman Catholic justification, and Baxterian neonomianism. Calvin remarked that those who use Romans 2:13 to build justification by works “deserve most fully to be laughed at even by children.”

The movement also raised questions about baptismal regeneration, the objectivity of the covenant, apostasy, and the nature of the visible church. Confessionally Reformed churches and seminaries formally rejected it, including the Orthodox Presbyterian Church, the Presbyterian Church in America, and the United Reformed Churches in North America.

Meredith Kline on Grace and Merit

Kline argued that theologians should avoid calling the pre-fall covenant gracious in the strict redemptive sense. God certainly showed Adam love, benevolence, goodness, and favor. Grace, however, is not merely favor where merit is absent; it is mercy toward those who possess demerit because they have violated God’s covenant and deserve his wrath.

“Theologically it is of the greatest importance to recognize that the idea of demerit is an essential element in the definition of grace. In its proper theological sense as the opposite of law-works, grace is more than unmerited favor.” —Meredith G. Kline, Kingdom Prologue, 113

Grace addresses covenant breaking and grants blessing where the sinner has earned the curse. Since Adam had not yet sinned, grace in this strict sense was not operative before the fall. This distinction protects the works principle rather than denying God’s goodness toward Adam.

The Interlocking Covenants

Kline emphasizes an interconnecting structure: the Creator’s Covenant of Works with the first Adam, the Father’s Covenant of Works with Christ as the second Adam, and the Lord’s Covenant of Grace with the church. Christ merits the inheritance through his active and passive obedience and then dispenses it graciously to his people. Republication makes this work legible by displaying the works principle under Moses before Christ is born under the law.

Kline argues that the parallel between the two Adams requires merit on both sides. If the first Adam could not earn the promised inheritance, neither could the second. If Christ’s passive obedience has no merit, no satisfaction has been made for sin. If his active obedience has no merit, no righteous accomplishment exists to be imputed to believers.

“The irony of all this is that a position that asserts a continuum of ‘grace’ everywhere ends up with no genuine gospel grace anywhere. An approach that starts out by claiming that a works principle operates nowhere ends up with a kind of works principle everywhere.” —Kline, “Covenant Theology Under Attack”

When Christ’s accomplishment is diminished, good works excluded through the front door of justification return through the back door. Justification and sanctification are confused, and the Reformation doctrine gives way to a new legalism.

Q&A

Are Believers Preserved by Their Works?

The Christian does not enter salvation by faith and then preserve that standing through works. Such a scheme places the believer back under an Adamic probation. Romans 5 teaches that Christ has already passed the test for his people. His obedience grants not merely forgiveness but “justification and life”: a righteous standing with the right and title to eternal life. Good works therefore arise from an assured standing rather than maintaining it. Because believers have peace with God, union with Christ, and the indwelling Spirit, they pursue holiness in gratitude. Sanctification is necessary as the fruit of salvation, but it is never the condition by which the justified remain beyond condemnation.

Why Are We Sinners?

Human beings are not sinners merely because they commit individual sins. They are first constituted sinners through the imputation of Adam’s transgression, and their actual corruption and sins flow from that condemned standing. The relation is the inverse of justification and sanctification: believers are first reckoned righteous through Christ and then progressively made holy; Adam’s descendants are first reckoned sinners in him and consequently live as sinners.

How Does Romans 5 Support Republication?

Paul says that sin is not counted where there is no law, yet death reigned from Adam to Moses. Death during that period must therefore be traced to Adam’s covenant transgression and federal headship. Paul identifies Moses as the endpoint because the Mosaic covenant reintroduced a public works principle with covenantal sanctions of life and death. This does not mean that the Mosaic covenant offered eternal salvation to individual Israelites by works; its works principle was national, typological, and preparatory for Christ.

Is the Federal Vision Heretical?

It is possible for a confused individual to trust Christ more consistently than his stated theology would suggest. The judgment should therefore focus first on the doctrine. A system that makes personal obedience instrumental in justification teaches a false gospel. Teachers are held to a stricter standard and should not be treated as safe guides merely because they retain orthodox vocabulary.

What Is “the Obedience of Faith”?

Romans 1:5 and 16:26 speak of bringing the nations to “the obedience of faith.” This can refer to obedience flowing from faith, but in context it most naturally means obedience to the gospel itself. Unbelief is disobedience to God’s command to believe; faith is the proper obedient response to the proclaimed Christ.

“They have not all obeyed the gospel. For Isaiah says, ‘Lord, who has believed what he has heard from us?’” —Romans 10:16

John MacArthur and Lordship Salvation

John MacArthur arose from a dispensational rather than a Reformed covenantal setting, so he does not frame the issue in terms of the Covenant of Works, republication, or merit. Nevertheless, his reaction against easy-believism sometimes uses language similar to Shepherd’s, especially when obedience is identified too closely with faith itself. The orthodox answer to antinomianism is not to place obedience inside the instrument of justification, but to insist that true faith inevitably produces obedience as its fruit.

Is “Grace before the Fall” Merely a Semantic Issue?

In ordinary speech, “gracious” may simply mean generous, benevolent, or kind. Used that way, one may describe God’s abundant goodness toward Adam without serious error. The problem arises when the term is used with a theological agenda to eliminate merit and every works principle. Calling Adam’s probation and Christ’s obedience gracious in that sense attacks the legal structure of the gospel. Monocovenantalists often retain Christ’s passive obedience because they acknowledge that sin deserves punishment, yet deny that perfect obedience merits reward. This creates an asymmetrical doctrine of justice: punishment for disobedience remains, but reward for righteousness disappears. The biblical parallel between Adam and Christ requires both sides—curse for transgression and life for obedience.

Shepherd, Baxter, and Recurring Legalism

The similarities between Norman Shepherd and Richard Baxter are substantial. Baxter replaced the original law with a supposedly milder “new law” requiring faith, repentance, and evangelical obedience. The same pattern recurs throughout church history: Pelagius taught that the law was obeyable, medieval theologians taught that God would not withhold grace from those who did what was in them, and neonomians reintroduced works into justification in order to combat careless living. God repeatedly raised up defenders of grace against these errors: Augustine against Pelagius, Luther and Calvin against medieval and Roman Catholic doctrine, and Kline and other confessional Reformed theologians against Shepherd and the Federal Vision. The persistent danger is always the same—responding to antinomianism by corrupting justification.

Conclusion

Covenant theology safeguards the gospel by preserving the works principle where Scripture places it. Adam was required to obey and failed. Israel reenacted that works principle typologically and also failed. Christ came as the second Adam and true Israel, fulfilled all righteousness, bore the covenant curse, and merited the inheritance for his people.

The gospel is therefore not that God has lowered the standard and now accepts sincere covenant faithfulness. The gospel is that Christ has met the perfect standard in our place. His complete righteousness is imputed to us and received by faith alone, apart from works of the law.

Good works remain necessary as the fruit of union with Christ and the work of the Spirit, but they contribute nothing to the believer’s righteous standing. This distinction is not a technical refinement at the edges of Christianity. It is the difference between law and gospel, condemnation and justification, probation and accomplished redemption, and ultimately between a return to Rome and the freedom of the Reformation gospel.