One Law, Three Names — Moses, God, and Christ

Walk into most churches and you will find three phrases used as though they name three different things.

The Law of Moses — old, Jewish, external, expired at the cross. The Law of God — eternal and moral, usually shrunk down to "the Ten Commandments minus the Sabbath." And the Law of Christ — new, gracious, internal, summed up as "just love." On this scheme the Law of Moses was abolished, the Law of God was trimmed to a moral core, and the Law of Christ replaced both with something gentler.

It is a tidy story. It is also one Scripture never tells. The Law of Moses, the Law of God, and the Law of Christ are not three laws. They are one Torah named three ways, according to who is in view:

• Law of God names it by its author. God spoke it.
• Law of Moses names it by its mediator. Moses received it and delivered it.
• Law of Christ names it by its teacher and embodiment. Messiah lived it, taught it rightly, and — as we will see — gave it in the first place.

One Torah. One Lawgiver. Three titles. This essay makes that case from the text, and then takes on the strongest scholarly objection to it.

A note on the word itself: "law" translates תּוֹרָה (torah), "instruction" or "teaching," and its Greek stand-in νόμος (nomos). English "law" carries a courtroom weight the Hebrew never had — Torah is a father's instruction to his household before it is ever a penal code. The question in front of us is not whose statute book, but whose instruction, delivered through whom.

The Common Answer

The three-laws framework is rarely stated as a formal doctrine; it is absorbed. It draws on the moral/ceremonial/civil division (the Law of God = the "moral" remainder), on a particular reading of Paul (Romans 6:14, "not under law"; Romans 10:4, "Christ is the end of the law"), and on the two New Testament verses that actually contain the phrase "law of Christ." The conclusion is that Yeshua founded a new ethical order that stands over against — and in the place of — the Torah given through Moses.

The framework lives or dies on whether the Bible's own usage supports it. It does not.

The Tanakh Treats "Law of Moses" and "Law of God" as Identical

Begin where Scripture begins. The Hebrew Bible uses "Law of Moses," "Law of Yahweh," and "Law of God" interchangeably, frequently in the same passage, for the very same body of commands.

The clearest case is Nehemiah 8. During a single public reading, the same scroll is called:

• "the Book of the Law of Moses that Yahweh had commanded" (8:1)
• "the Book of the Law of God" (8:8)
• and again "the Book of the Law of God" (8:18)

One scroll. Within a few verses the narrator calls it Moses' law, God's law, and what Yahweh commanded — and feels no need to reconcile the labels, because there is nothing to reconcile. Ezra is introduced the same way: "a scribe skilled in the Law of Moses that Yahweh, the God of Israel, had given" (Ezra 7:6). Moses' law is Yahweh's gift. The Chronicler slides between "the Law of Yahweh" (2 Chronicles 31:3-4) and the festival and tithe commands of Moses without a seam. Joshua writes Israel's covenant "in the Book of the Law of God" (Joshua 24:26) — the Mosaic document.

The pattern is uniform: the title changes with the vantage point, the law does not.

"Law of Moses" Never Meant "Moses' Invention"

The genitive in "Law of Moses" is possessive of stewardship, not of origin. Moses is consistently the conduit, never the source:

• "I will give you the tablets of stone, with the law and the commandment, which I have written" (Exodus 24:12) — God writes; Moses carries.
• "These are the statutes and rules and laws that Yahweh made between himself and the people of Israel through Moses" (Leviticus 26:46). The preposition settles it: through Moses.

And the hinge verse for the whole question is Malachi 4:4 (3:22 in Hebrew Bibles):

"Remember the law of my servant Moses, the statutes and rules that I commanded him at Horeb for all Israel." (ESV)

In a single sentence, God calls it "the law of Moses" and "the statutes I commanded." Authorship: God. Delivery: Moses. Both names, both true, one law. To pit "Law of Moses" against "Law of God" is to misread a genitive that the text itself explains.

This is also the right frame for John 1:17 ("the law was given through Moses; grace and truth came through Jesus Christ"), a verse often read as demoting Torah to a merely human, Mosaic product. But "given through Moses" is exactly the Tanakh's own language for mediation of God's gift (Leviticus 26:46). The verse names the mediator; it does not downgrade the source.

The Apostles Keep the Identity

The Apostolic writings do not quietly swap in a smaller, de-Judaized "Law of God." When the apostles say "law of God," they reach for Moses.

In Romans 7, Paul anchors the phrase to specific Mosaic commands. The law he is discussing is the one that "said, 'You shall not covet'" (7:7) — the tenth word of the Decalogue (Exodus 20:17). That same law he calls "holy, and the commandment... holy and righteous and good" (7:12). And it is that law he then delights in: "I delight in the law of God, in my inner being" (7:22); "I myself serve the law of God with my mind" (7:25). The law of God Paul loves in verse 22 is the law that forbade coveting in verse 7. One law, named by its divine author. He is emphatic that faith does not dissolve it: "Do we then overthrow the law by this faith? By no means! On the contrary, we uphold the law" (Romans 3:31).

James adds the decisive structural point: "There is only one lawgiver and judge" (James 4:12). Not a Mosaic legislature later overruled by a Christian one. One. If God is the single lawgiver, then "Law of Moses," "Law of God," and any "Law of Christ" must finally trace to the same legislative will — or James is wrong.

The Law of Christ Is That Same Torah, Taught by Messiah

Now to the phrase the three-laws framework leans on hardest. "Law of Christ" (νόμος τοῦ Χριστοῦ, nomos tou Christou) appears once, at Galatians 6:2, with a close twin at 1 Corinthians 9:21. Read in context, both identify Christ's law with God's law. They do not oppose them.

1 Corinthians 9:21 — Paul Defines His Own Terms

"To those outside the law I became as one outside the law (not being without the law of God but under the law of Christ) that I might win those outside the law." (ESV)

The Greek is precise and deliberate. "Without the law of God" is ἄνομος θεοῦ (anomos theou) — lawless toward God. "Under the law of Christ" is ἔννομος Χριστοῦ (ennomos Christou) — in-lawed, within-law, toward Christ. Paul sets the two phrases side by side as a single state: he is not lawless toward God; rather, he is within Christ's law. Being ennomos Christou is, in Paul's own grammar, his way of saying he is not anomos theou.

Sit with what that means. Paul uses "under the law of Christ" as his proof that he is "not without the law of God." That move is only available to him if the two are the same law. If the Law of Christ were a different law that had abolished God's law, then being under it would make Paul anomos theou — exactly what he is denying. The verse works only if the Law of Christ is the Law of God, viewed through the Messiah who teaches it.

Galatians 6:2 — and What Paul Says It Contains

"Bear one another's burdens, and so fulfill the law of Christ." (ESV)

The verb is ἀναπληρώσετε (anaplērōsete), "fill up, fulfill" — the same fulfillment vocabulary Yeshua uses of the Torah in Matthew 5:17. And Paul has already told us, in the same letter, what "the whole law" is fulfilled by:

"For the whole law is fulfilled in one word: 'You shall love your neighbor as yourself.'" (Galatians 5:14, ESV)

That "one word" is a direct quotation of Leviticus 19:18 — Mosaic law. Romans 13:8-10 makes the identical move, with the love command "fulfilling the law" and the supporting examples drawn straight from the Decalogue. So in Galatians 5:14 neighbor-love fulfills the law (Moses, Leviticus 19:18); one chapter later in 6:2 the same burden-bearing love fulfills the law of Christ. Same author, same letter, same verb family, same ethic — and the ethic is quoted out of Leviticus. The "Law of Christ" is not a freshly minted code. It is Torah as the Messiah authoritatively taught and embodied it — most pointedly Leviticus 19:18, which Yeshua himself named one of the two commandments on which "all the Law and the Prophets" hang (Matthew 22:37-40). This is the same point developed in the objection "Jesus Gave Us New Commandments That Replaced the Torah": the "new" commands are Torah quotations.

Messiah Speaks the Father's Words, Not His Own

A "Law of Christ" that genuinely differed from the Law of God would require Yeshua to legislate independently of the Father. He repeatedly and explicitly denies doing any such thing:

• "I have not spoken on my own authority, but the Father who sent me has himself given me a commandment — what to say and what to speak" (John 12:49).
• "The word that you hear is not mine but the Father's who sent me" (John 14:24).
• "My teaching is not mine, but his who sent me" (John 7:16).

This is precisely the role assigned to the prophet like Moses: "I will put my words in his mouth, and he shall speak to them all that I command him" (Deuteronomy 18:18). The Messiah-prophet delivers God's words, exactly as Moses did — only now the mediator is the Word made flesh (John 1:1, 14). Christ's teaching therefore cannot contradict the Law of God, because it is the Law of God, spoken by the Son.

The Law of Christ Was Always the Law of Moses

There is one more thread, and it runs all the way back to Sinai. The Apostolic writings identify the pre-incarnate Messiah as present and active when the Torah was given:

• Israel in the wilderness "drank from the spiritual Rock that followed them, and the Rock was Christ" (1 Corinthians 10:4).
• "All things were made through him" (John 1:3); "by him all things were created" (Colossians 1:16).
• Of the Messianic servant: it was Yahweh's will to "magnify his law and make it glorious" (Isaiah 42:21) — to enlarge Torah, not retire it.

If the Word through whom all things were made is the same one who covenanted with Israel at the mountain, then the law given there was, from the very first, given through the pre-incarnate Christ. There was never a moment when the Law of God and the Law of Christ stood apart as two different things. This is why the prophets picture the Messianic age exporting the same Torah rather than a replacement: "Out of Zion shall go forth the law (torah), and the word of Yahweh from Jerusalem" (Isaiah 2:3; Micah 4:2).

The Strongest Objection

Here is where intellectual honesty demands a pause, because the position argued above runs against the grain of most contemporary New Testament scholarship.

The best version of the opposing case does not come from proof-texting. It comes from careful exegetes — Douglas Moo's essay "The Law of Christ as the Fulfillment of the Law of Moses" is the standard reference, with Thomas Schreiner and the broader New Covenant Theology school in support. Their argument runs like this: Paul repeatedly says believers are "not under the law" (Romans 6:14; 1 Corinthians 9:20; Galatians 5:18). Hebrews speaks of "a change of the law" when the priesthood changes (Hebrews 7:12). The Mosaic covenant functioned as a unit — a covenant administration tied to Israel, the priesthood, and the land — and that administration has reached its goal in Christ (Romans 10:4, "Christ is the telos of the law"). On this reading, the "law of Christ" is a genuinely new entity: the whole will of God for the believer as mediated through Jesus and the apostles. It overlaps the Mosaic law in content — of course it forbids murder and commands neighbor-love — but it is not the Mosaic law as a covenant code. The believer obeys Leviticus 19:18 not because it is Mosaic legislation still in force, but because Christ took it up into his own law.

This is a serious argument, and it should not be waved away. It accounts for real data: the genuine language of "change" and "newness" in the Apostolic writings, and the fact that Paul plainly does not require Gentile believers to keep the covenant in the way an Israelite under Moses did. Any honest treatment has to concede that "law of Christ" and "law of Moses" are not flatly, simply, interchangeable the way "law of Moses" and "law of God" are in Nehemiah 8. Something has shifted.

The Response

The shift is real — but it is a shift in covenant administration, not in the underlying instruction. Distinguish those two and the objection's force redirects.

The Mosaic covenant had administrative machinery: a Levitical priesthood, a sacrificial system, a tabernacle and then a Temple, mechanisms of access tied to a particular sanctuary. When Hebrews speaks of "a change of the law" (7:12), the context is explicitly and only the priesthood — the regulation governing who serves at the altar — not Torah as a whole. (This is the burden of the Hebrews 7:12 response.) That administration can change, and has, without the instruction itself changing. The proof is internal to the New Covenant's charter text: "I will put my law within them, and write it on their hearts" (Jeremiah 31:33). The newness of the New Covenant is location and empowerment — the same torah, now inscribed on the heart rather than on tablets. If the law were abolished and replaced, Jeremiah's promise would be incoherent: what gets written on the heart?

Now turn back to Paul's own words with that distinction in hand:

1. Paul never contrasts "law of Christ" with "law of God." He contrasts it with lawlessness — anomos (1 Corinthians 9:21). The opposite pole of the Law of Christ, in Paul, is being without God's law. That alone tells you he did not regard Christ's law as a competitor to God's.

2. The content Paul actually assigns to the "law of Christ" is Mosaic. When he finally names what fulfilling Christ's law looks like (Galatians 6:2), the worked example is Leviticus 19:18 (Galatians 5:14). Moo's framework can absorb this only by saying Christ "took up" the command into a new law — but that is a theory about the relationship, laid on top of a text that simply equates fulfilling Christ's law with keeping a Mosaic command.

3. "One lawgiver" forecloses two competing codes. If Christ's law were a new legislative act distinct in authority from God's law, James 4:12 would have two lawgivers, not one.

So the genuine concession — that something is new — is a concession about how the covenant is administered and where the law is written, not about which instruction defines righteousness. On the standard of righteousness, the Law of Moses, the Law of God, and the Law of Christ name one thing. (Galatians, read whole, turns out to be about covenant membership and "works of the law" as identity markers — not about whether God's instruction still defines a righteous life.)

One Law, Three Names

| Name | Names it by | Anchor text | What it does not mean | |---|---|---|---| | Law of God | its Author | Romans 7:22, 25; Nehemiah 8:8 | A trimmed "moral core" set apart from Moses | | Law of Moses | its Mediator | Malachi 4:4; Ezra 7:6 | Moses' own human invention | | Law of Christ | its Teacher & Giver | 1 Corinthians 9:21; Galatians 6:2 | A replacement code that overrules the others |

The same scroll Nehemiah called both "the Law of God" and "the Law of Moses" is the law Paul delights in as "the law of God" and serves as one who is "under the law of Christ." At every link the referent holds steady. The names change with the vantage point; the instruction does not.

To love God's law is to love Moses' law is to be under Christ's law. There is one Lawgiver, and his instruction is one.

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Confidence. That the Tanakh uses "Law of Moses" and "Law of God" interchangeably for one body of instruction is [Established] — it is plain on the page. That the "Law of Christ" is that same Torah taught by Messiah, rather than a distinct replacement code, is [Probable]: the textual case in 1 Corinthians 9:21 and Galatians 5:14–6:2 is strong, but a substantial body of New Testament scholarship (Moo, Schreiner) reads "law of Christ" as a genuinely new entity. The disagreement, rightly framed, is less about the content of the law than about whether covenant administration and standard of righteousness should be collapsed into a single "law" that rises or falls together. We argue they should not.

Further Reading

Essential

• Matthew 5:17–19 — The Text Nobody Preaches — Yeshua's own statement that he fulfills rather than abolishes Torah; the governing text for the whole question.
• The Moral, Ceremonial, and Civil Division — why the "Law of God = a moral remnant" half of the framework has no biblical warrant.

Recommended

• Galatians Is Not About the Law — what Paul's most-cited "abolition" letter is actually arguing.
• "Jesus Gave Us New Commandments That Replaced the Torah" — the "new commandments" as Torah quotations.

Worth engaging (opposing view)

• Douglas J. Moo, "The Law of Christ as the Fulfillment of the Law of Moses," in Five Views on Law and Gospel (Zondervan) — the strongest scholarly case that the law of Christ is a new entity distinct from Mosaic Torah. Read it; the position deserves a real hearing.