The Covenant of Works

The covenant of works is the arrangement God made with Adam in the garden, promising eternal life on condition of perfect, personal, and perpetual obedience. It matters because it explains why fallen humanity cannot be saved by doing good, why Christ had to obey and suffer for his people, and why justification must be received by faith alone. Classic Reformed and Puritan authors return to this doctrine constantly to guard the freeness of grace and to show the glory of Christ as the second Adam.\n\n## The original demand of perfect obedience\n\nFrom the beginning, God placed man under a law that required complete conformity in every point. Spurgeon states the matter bluntly: salvation by works is impossible because the law requires perfect obedience in every point and to its uttermost degree (Romans 3:27). Edwards explains that God gave the law so that man could obtain confirmed and everlasting happiness by honoring God's authority through obedience (Genesis 2:16–17). The trial was not arbitrary; it was suited to display God's authority and to lead Adam into a settled state of blessedness.\n\nEdwards further argues that the moral law given to Adam virtually includes all particular duties that arise under specific conditions, including obedience to God's positive commands (Genesis 2:16–17). This means the prohibition of the tree was not a small thing disconnected from the moral law. Positive commands are the greatest test of obedience because they rest solely on the authority and will of the lawgiver. Adam's failure at that point was therefore a breach of the whole covenant.\n\nHenry agrees that if humanity had never sinned, obedience to the law would have been their righteousness, but having sinned, no works can atone for former guilt (Romans 3:28). The covenant of works left no room for recovery after one failure. Spurgeon makes the same point with pastoral force: a covenant of works can never provide certainty of salvation because one future sin would destroy all previous obedience (Romans 4:16).\n\n: If your standing depends upon your own works, you are not safe and can never be safe till you are out of this present life, for you might sin and that one offense against the conditions would destroy the Covenant Charles Spurgeon, sermon “How Is Salvation Received?”\n\n## Adam as a public person\n\nThe covenant of works was not merely a private arrangement with Adam as an individual. Henry emphasizes that Adam was a type or figure of Christ, the second Adam, who communicates righteousness and life in parallel to how Adam communicated sin and death (Romans 5:12–21). Adam represented all his posterity, so his actions and what happened to him are counted as theirs (Romans 5:14). All humanity sinned in Adam because he acted as a public person representing his posterity by God's appointment and by the natural law of propagation (Romans 5:12).\n\nEdwards develops the same federal idea. The charge against Adam and his descendants is twofold: breach of covenant and disobedience to God's rule. Only a participation in federal perfection can answer the charge of covenant breach. No mere descendant of Adam can attain federal perfection; only Adam before his fall and Christ possess it, and believers possess it only by imputation. This is why the first Adam's disobedience brings condemnation to all connected to him, while the second Adam's obedience brings righteousness to all connected to him by faith.\n\nHenry adds that Adam's sin was disobedience to a plain and express command of trial, and though the act seemed small, it opened the door to other sins (Romans 5:19). The outward smallness of eating fruit did not lessen the offense, because the command tested whether Adam would honor God's authority simply because God had spoken.\n\n## Justification requires positive righteousness, not mere pardon\n\nA common error is to think that Christ's death only removes guilt and leaves believers innocent, as if innocence alone could bring eternal life. Edwards corrects this. Christ's atonement removes guilt and puts believers back in the state of innocent Adam, but innocence alone was not enough to obtain eternal life. Adam was to receive the reward of eternal life on account of his active obedience, not merely because he was innocent. By bearing the penalty, Christ only brought himself into the state of the first Adam's initial innocence, so positive obedience was still needed to obtain the reward of eternal life.\n\nThis is why Edwards insists that Adam would have been justified only by completing perfect obedience, showing that justification includes positive righteousness and reward, not just pardon. Perfect obedience is what the New Testament calls righteousness, and it is God's fixed rule as the condition of justification. The law of works requires perfect obedience without any remission or abatement, so no one can be justified by it without exact performance of every tittle.\n\nHenry agrees that the righteousness of the law demands perfect, sinless obedience as the condition of life and happiness, which makes it impossible for fallen sinners to be justified by it (Romans 10:5). The law could neither justify nor sanctify sinners because human nature was too corrupt to keep it, and the law made no provision for failure (Romans 8:3).\n\n: If Adam had finished his course of perfect obedience, he would have been justified: and certainly his justification would have implied something more than what is merely negative; he would have been approved of, as having fulfilled the righteousness of the law, and accordingly would have been adjudged to the reward of it Jonathan Edwards, “Justification by Faith Alone”\n\n## Christ's fulfillment of the covenant of works\n\nThe gospel does not set aside the covenant of works as if God had lowered his standards. Instead, Christ fulfills it for his people. Edwards argues that Christ became subject to God's authority and took the form of a servant to render the obedience that God originally required from man as the condition of eternal life (Philippians 2:7–8, Romans 5:19). If God gave the promised reward without the required obedience being performed, he would recede from his law and its honor would never be shown through obedience (Romans 3:31).\n\nChrist's obedience did not need to be to the exact same positive commands given to Adam, but to equivalent commands from the same divine authority. The command for Christ to lay down his life was far more difficult than the positive command Adam broke, making Christ's obedience more than equivalent. All that Adam and Christ were commanded, including Christ's observance of Jewish ceremonies and his laying down his life, was virtually included in the one moral law.\n\nEdwards also explains the relationship between Christ's suffering and obedience. As the first Adam's obedience would have benefited his posterity, so the second Adam's obedience benefits believers, just as his sufferings repair their disobedience. Christ's death satisfies the penalty of the broken covenant, and his active obedience supplies the positive righteousness the covenant demanded.\n\n: As if Adam had persevered, and finished his course of obedience, we should have received the benefit of his obedience, as much as now we have the mischief of his disobedience; so in like manner, there is reason that we should receive the benefit of the second Adam’s obedience, as of his atonement of our disobedience Jonathan Edwards, “Justification by Faith Alone”\n\n## The law at Sinai and the covenant of works\n\nSome have wondered whether the law given at Mount Sinai was a republication of the covenant of works. Edwards addresses this from Paul's argument in Galatians. The law given four hundred and thirty years after Abraham was not a new law beginning to exist then, but the solemn giving of the moral law, especially the Ten Commandments, at Mount Sinai (Galatians 3:17). Paul's argument is that God would not disannul the covenant of grace made with Abraham by later establishing a covenant of works at Mount Sinai (Galatians 3:17).\n\nEdwards further clarifies that the law of works is the moral law delivered by Moses, not merely the ceremonial law, and it demands doing the law to be justified (John 1:17, John 7:19, Romans 2:13). There is one great law of God that threatens death and curse for any failure to continue in all things written in it (Deuteronomy 27:26, Galatians 3:10). All sins, including breaches of positive precepts, are breaches of the law or covenant of works because Christ died to satisfy the law and bear its curse for all sins (Galatians 3:10–13, Romans 7:3–4).\n\nHenry offers a slightly different emphasis. He says the law given at Sinai, though not a pure covenant of works, contained much of the strictness and terror of the covenant of works in order to drive people to Christ and make the covenant of grace welcome (Romans 10:5). Both authors agree that Sinai's law reveals the demands of the covenant of works and leaves sinners with no hope except in Christ.\n\n## The covenant of works cannot be mixed with grace\n\nThe covenant of works and the covenant of grace operate on opposite principles. Spurgeon warns that grace and merit are contrary principles that cannot be mixed in the plan of salvation; God's work of salvation is all of grace (Romans 4:16). Basing eternal differences in glory on human devotion would reintroduce salvation by works, which is contrary to the covenant of grace (Romans 3:27, Galatians 4:30).\n\n: As water and oil will not mix, and as fire and water will not lie down side by side in quiet, so neither will the principle of merit and the principle of free favor. You cannot make a legal work to be a condition of a gracious blessing without at once introducing an alien element and really bringing the soul under the Covenant of Works and so spoiling the whole plan of mercy Charles Spurgeon, sermon “How Is Salvation Received?”\n\nEdwards makes the same point with careful theological reasoning. A person who works has a righteousness in himself, so his reward is owed as a debt rather than given by gracious reckoning (Romans 4:4). A reward is a good bestowed as a testimony of respect for and acceptance of the virtue of the person rewarded, so the virtue and person must first be accepted (Romans 4:4). A man cannot continue utterly rejected and cast off by God and yet have his virtue accepted and be rewarded with an interest in Christ (Romans 3:23–24).\n\nHenry agrees that if Abraham had earned his reward by works, it would have been owed as a debt, not given by grace (Romans 4:4–5). If only those who perfectly keep the law are heirs, then faith is worthless and the promise can never take effect, since perfect obedience is impossible (Romans 4:14). The promise was made through faith so that it might be sure, because a covenant of works would fail through human frailty, but faith depends continually on Christ who keeps our salvation safe (Romans 4:16).\n\nEdwards states the contrast sharply: justification by works is not another gospel but no gospel at all; it is law, not grace (Galatians 1:6–7). The doctrine of justification by faith is of great importance because it is the chief difference between the covenant of grace and the first covenant. The essential difference between the covenant of grace and the covenant of works is found in this doctrine of justification.\n\n: It is no gospel at all; it is law. It is no covenant of grace, but of works; not an evangelical, but a legal doctrine Jonathan Edwards, “Justification by Faith Alone”\n\n## Faith is not a work of the covenant of works\n\nA subtle error is to treat faith itself as a good work that earns justification. Edwards rejects this. Faith does not justify as a good work or because of any inherent moral excellence in it. It is contradictory to say God gives an interest in Christ as a reward for a sinner's virtue, because that would mean the sinner is accepted while still under condemnation (Romans 8:1). The original law under which man was placed condemns the sinner until he actually has an interest in Christ (Genesis 2:17).\n\nEdwards explains God's claims in justification as twofold: a federal perfection answered by Christ the surety through vital union, and compliance with his method of bestowing an interest in it answered by the believer's own faith (Romans 8:1, Acts 13:39). Man's obligations are likewise twofold: conformity to the law as a covenant demanding sinless perfection, discharged by Christ as surety; and conformity to the law as a rule, which includes the duty of believing in Christ.\n\nThis distinction protects the freeness of grace. Acts of Christian obedience cannot contribute to justification as good works or as fulfilling the law or covenant of works. God's reward of believers' holiness differs from what it would have been under the original covenant, because their works are accepted only as they are viewed in Christ, not as their own independent excellence. Under the covenant of works the person was accepted for the work's sake, but under the covenant of grace the work is accepted and rewarded only for the person's sake as a member of Christ clothed with his righteousness.\n\n: According to the tenor of the first covenant, the person was to be accepted and rewarded, only for the work’s sake; but by the covenant of grace, the work is accepted and rewarded, only for the person’s sake; the person being beheld antecedently as a member of Christ, and clothed with his righteousness Jonathan Edwards, “Justification by Faith Alone”\n\n## Degrees of glory and the covenant of works\n\nOne question that arises is whether the covenant of works determined degrees of glory in heaven. Edwards argues that Christ fulfilled the covenant of works, but the covenant of works did not determine degrees of glory. If Adam had persevered in perfect obedience, God would still have been at liberty to make some of one capacity and others of another. The angels obtained eternal life by a covenant of works, yet some are higher in glory than others according to the capacities God gave them.\n\nThis means the covenant of works secured the reward of eternal life, but the varying capacities and degrees of blessedness among creatures depend on God's sovereign creative will, not on the measure of obedience rendered. Spurgeon applies this to the covenant of grace: basing eternal differences in glory on human devotion would reintroduce salvation by works, which is contrary to the covenant of grace (Romans 3:27, Galatians 4:30).\n\n## The believer's relation to the law\n\nHenry carefully explains that deliverance from the law should be understood as deliverance from the law as a covenant of works, not from the law as a rule of life (Romans 7:6). In point of profession and privilege, believers are under a covenant of grace and the gospel of Christ, not under a covenant of works and the law of Moses (Romans 7:1–6). Believers are freed from the law as a covenant by death, just as a wife is freed from her husband when he dies (Romans 7:3).\n\nThe covenant of grace provides strength to obey and keeps salvation secure in the hands of Christ the Mediator, unlike the covenant of works which demands perfect obedience and condemns every failure (Romans 6:14). Outside of Christ, people are under the condemnation of God's original law, so nothing they do can be accepted for their justification (Romans 3:9–20). But in Christ, believers are dead to the law as a covenant and alive to God through the Mediator who fulfilled all righteousness for them.\n\n: but under the covenant of grace, which accepts sincerity as our gospel perfection, which requires nothing but what it promises strength to perform, which is herein well ordered, that every transgression in the covenant does not put us out of covenant, and especially that it does not leave our salvation in our own keeping, but lays it up in the hands of the Mediator, who undertakes for us that sin shall not have dominion over us Matthew Henry, “Exposition of the Old and New Testaments”