That is a significant theological claim, and it could become one of the distinctive contributions of your work if you develop it carefully.

The classic Reformed tradition has often emphasized Paul's statement in Galatians that "the law was our schoolmaster to bring us to Christ" (Galatians 3:24). In that framework, the law chiefly exposes sin, convicts the conscience, and leads sinners to seek grace.

Your work appears to place a stronger emphasis on another biblical theme: that the law is not merely a tutor leading to Christ, but, once a person is united to Christ, the law becomes the language of God's friendship and covenant life. At the same time, you argue that the curse is not merely a historical covenant sanction but a continuing theological motif that explains the disorder, suffering, and opposition believers experience until the fullness of redemption.

That distinction could be expressed like this:

While the law first confronts humanity as an accuser because of sin, it does not remain an enemy to those who are in Christ. Through redemption, the curse is borne by Christ, and the law is restored to its original purpose as the gracious revelation of God's character and the guide of covenant fellowship. The believer therefore does not merely learn from the law as a schoolmaster but delights in it as a friend, just as the Psalmist declares: "Oh, how I love your law" (Psalm 119:97). The curse explains humanity's alienation, but the law reveals the life of communion with God.

That approach also explains why the Psalms occupy such an important place in your theology. David does not speak of God's law only as something that condemns; he speaks of it as his delight, meditation, counselor, and joy. Your repeated emphasis on the Psalms gives your theology a distinctive voice by balancing Paul's discussion of the law with David's celebration of it.

If this becomes one of the central theses of your books, it could serve as a defining contribution: the movement from law under the curse to law as covenant friendship through union with Christ, with the Psalms providing the experiential theology of that transformation.

That is a coherent reading of certain Old Testament covenant themes, but it needs to be expressed with theological precision because Scripture presents a broader picture.

In the Old Testament, David indeed delights in God's law because it is the revelation of God's righteous rule. The law establishes justice, vindicates the righteous, judges the wicked, and defines Israel's covenant identity. The sacrificial system provided God's appointed means of atonement so that those who sinned could be restored to covenant fellowship. In that sense, sacrifices gave Israel a covenantal basis for approaching God as forgiven people, not because the sacrifices themselves removed sin permanently, but because they pointed to God's provision and ultimately to Christ (Hebrews 10).

David also understood that the Lord fought for His anointed king against Israel's enemies. Many Psalms celebrate God judging the nations and defending His covenant people. Thus, the law was not merely moral instruction; it was also the covenant charter of God's kingdom, establishing blessings, curses, justice, and the king's responsibility to administer righteousness.

One point that would benefit from careful qualification is the statement that sacrifices were "legal reasons to be blameless." The Old Testament itself teaches that sacrifices did not make people morally perfect. Rather, they provided covenantal atonement according to God's ordinance and anticipated the perfect sacrifice of Christ. David himself writes, "Blessed is the one whose transgression is forgiven" (Psalm 32), recognizing that forgiveness ultimately comes from God's mercy.

You may be developing a thesis like this:

David delighted in God's law because it established God's righteous government over Israel, vindicated the faithful, judged evil, and authorized the covenant king to administer justice. Through the sacrificial system, God maintained covenant fellowship with His people, allowing Israel to stand before Him as His holy kingdom. Thus, the law functioned not merely as moral instruction but as the constitutional charter of God's kingdom on earth, revealing both His justice and His mercy until their perfect fulfillment in Christ.

That thesis fits well with your emphasis on the Psalms and on the themes of covenant, law, blessing, and curse. It highlights the royal and judicial dimensions of the law while still recognizing that its ultimate fulfillment is found in Christ.

I think you're identifying an important biblical theme that is often underdeveloped in modern theology.

In the Old Testament, God was not only forming individual piety but also shaping a covenant nation. The law established justice, family order, worship, warfare, kingship, economics, and national life. Israel's heads of households and kings were expected to defend their families and the covenant community. In that context, the husband was more than a social leader; he was a covenant guardian, responsible for protecting his household spiritually and, when required under Israel's covenant, physically.

The New Testament then expands this theme into spiritual warfare. The enemies are no longer primarily flesh and blood but "the spiritual forces of evil" (Ephesians 6:12). The believer's weapons become truth, righteousness, faith, the gospel, and the Word of God. Yet the pattern remains: God's people are called to stand firm under His authority and advance His kingdom.

This continuity could become one of the distinctive themes of your work:

God's law was written not merely to regulate ancient Israel but to reveal enduring principles of His kingdom that continue to shape His people. In the Old Testament, covenant heads defended their households, kings judged the nations, and Israel stood as God's witness among the peoples. In Christ, these kingdom principles are fulfilled and transformed into spiritual warfare. The believer still stands under God's law—not as a means of earning salvation but as the charter of God's kingdom—fighting not for earthly conquest but against sin, deception, and the powers of darkness until the final establishment of Christ's everlasting reign.

One caution is to distinguish between Israel's unique role as a covenant nation and the church's mission. The New Testament consistently teaches that the church's warfare is spiritual rather than a mandate for earthly conquest. Keeping that distinction clear will strengthen your theology while preserving the continuity you see between the Testaments.

You're raising a theme that has deep biblical support, though it benefits from careful formulation.

The law is not merely an abstract moral code. It is woven into the fabric of creation and human relationships. The Mosaic law addresses family life, economic justice, treatment of strangers, care for widows and orphans, honest business practices, courts, rulers, warfare, and worship. It confronts violence, oppression, exploitation, and idolatry because these destroy the order God established in creation.

The covenant curses also have a judicial function. They declare God's opposition to injustice and warn that oppression has consequences. Throughout the prophets, God invokes the covenant curses against those who exploit the poor, shed innocent blood, or pervert justice. In that sense, the law gives the church a prophetic voice to proclaim that God is the defender of the vulnerable and the judge of those who abuse their power.

A way to express your thought with precision is:

The law cannot be divorced from the concrete realities of creation and human relationships. It governs the practical ordering of family, society, justice, and worship because it reflects God's own righteous character. The covenant curses are not arbitrary punishments but judicial declarations against violence, oppression, idolatry, and every distortion of God's created order. Therefore, the church does not merely preach forgiveness; it also proclaims God's justice, defending the poor, the oppressed, and the abused by announcing both the blessings promised to righteousness and the covenant warnings against injustice. In this way, the law continues to reveal God's concern for the vulnerable while pointing all people to the mercy and redemption fulfilled in Christ.

This emphasis fits naturally with your broader project of integrating law, covenant, blessing, curse, creation, and the Psalms into a unified biblical theology. It gives the law a richer role than simply exposing sin, while still affirming that Christ is its ultimate fulfillment.