Christians regard the Law of Moses as sacred Scripture while recognizing that Christ’s arrival changed how it functions. The 613 commands given at Sinai were fulfilled, not erased, when Jesus came (Matthew 5:17). Romans 8:3 explains that the law exposed sin but could not cure it. Christ accomplished what the law could not. Hebrews 8:13 describes the old covenant as now obsolete. Believers operate under the law of Christ instead, though the Old Testament continues shaping Christian ethics and character, and the full picture runs deeper still.
The Christian View of the Law of Moses: Fulfilled, Not Discarded
When Christians encounter the Law of Moses, they generally do not treat it as a system that Jesus simply set aside.
In Matthew 5:17, Jesus himself stated that he came not to destroy the law but to fulfill it.
In Matthew 5:17, Jesus declared he came not to abolish the law but to fulfill it completely.
Christian teachers commonly interpret fulfillment as bringing the law to its intended completion, not erasing its meaning.
The law’s smallest details, described as “jot” and “tittle,” remain significant until that purpose is fully accomplished.
Fulfillment, in this reading, preserves the law’s divine intention while shifting its role from a binding covenant code to something completed through Christ. The Greek word for “destroy” in Matthew 5:17, kataluo, appears seventeen times in the New Testament and carries the meaning of overthrowing or rendering something vain.
The law itself originated at Mt. Sinai, where God established Israel as a kingdom of priests and a holy nation through 613 specific commands given through Moses.
This understanding aligns with broader biblical claims about Scripture as inspired and authoritative, intended for teaching, correction, and spiritual transformation.
How Christ Completes What the Law of Moses Could Not
While the Law of Moses served a genuine and necessary purpose, Christian teaching consistently holds that it was never designed to be the final answer to humanity’s deepest problem.
Romans 8:3 explains that the Law, weakened by human flesh, could not deal with sin.
It diagnosed the problem but could not cure it.
Christ, according to this reading, accomplished what the Law could not: removing condemnation, providing justification, and producing inward transformation through the Spirit.
Galatians 2:16 reinforces this shift, presenting faith in Christ, rather than law-keeping, as the basis for right standing with God.
Jesus came not to abolish the Law but to fulfill the Law, embodying its full intent through both his teaching and his perfect obedience.
This hope is grounded in the Bible’s promise of forgiveness and transformation through faith in Jesus.
Why the Mosaic Covenant No Longer Binds Christians
The New Testament presents Christ’s covenant as succeeding the one given at Sinai.
Hebrews 8:13 describes the old covenant as “obsolete” and fading away.
The Mosaic law was given specifically to Israel, not as a universal code for all nations.
With Christ fulfilling what the law anticipated, its covenantal authority shifted.
Christians now operate under what the New Testament calls the law of Christ, not the Sinai framework.
When Christ established a new Melchizedekian priesthood, Hebrews 7:12 confirms that a change in priesthood necessarily brings a change in the law as well.
Colossians 2:16–17 further describes festivals, new moons, and Sabbath days as a mere shadow, with the substance belonging to Christ rather than to the observances themselves.
The Old Testament also balances capital prescriptions with themes of justice and mercy, showing that Mosaic penalties were part of a larger covenantal context.
Why the Old Testament Law Still Matters Under the New Covenant
Although the Mosaic Covenant no longer binds Christians as a legal framework, the Old scripture law retains genuine value within the New Covenant.
New Testament writers continued quoting Old Testament commands as authoritative teaching material, using them to define righteous conduct and shape Christian ethics.
The law reveals God’s character, exposes sin, and points toward Christ’s fulfillment.
Theologians distinguish between a law being “applicable” versus “relevant”—a command may inform believers without functioning as direct obligation.
The Bible Project notes these laws were given to ancient Israel, yet their principles contribute to biblical wisdom, discipleship, and theological continuity for Christians today. A change of covenant, as argued in Hebrews, is the foundational reason why specific Mosaic laws are understood as no longer binding while the moral wisdom embedded in Scripture endures.
Paul describes the law as our tutor to Christ, affirming that its role in guiding humanity toward faith and justification through Jesus remains a significant part of its enduring purpose for believers.
While the Bible affirms prayer, faith, and God’s provision, it also warns against adopting self-centered manifestation practices that treat the law or Scripture as a magical formula rather than a guide to Christ-centered living.
Which Parts of the Mosaic Law Still Apply to Christians?
The question of which parts of the Mosaic Law still apply to Christians has occupied theologians for centuries, and the New covenant itself offers several working answers.
Most traditions draw a practical line between ceremonial and moral commands.
Most traditions draw a working line between ceremonial commands and enduring moral ones.
Sacrificial requirements, food laws, and circumcision are widely treated as fulfilled or obsolete.
Commands against murder, adultery, and idolatry are broadly retained as moral norms.
Paul’s phrase “law of Christ” in Galatians 6:2 points toward a reoriented ethics centered on love.
Old Testament law continues instructing character and revealing God’s nature, even where it no longer functions as binding covenant legislation. Joy Rooted in God shows how biblical themes like joy and covenant faithfulness remain connected to the law’s moral vision.
The Mosaic Law itself comprises 613 positive and negative commandments spanning prohibitions, dietary regulations, cleanliness codes, and priestly instructions governing tabernacle worship.
Romans 7:4–6 describes believers as “dead to the law” by the body of Christ, now serving in newness of spirit rather than the oldness of the letter.
