← TheodicyTheophany →
Theonomy
/θiˈɒn.ə.mi/
noun
From Greek theos (θεός — God) + nomos (νόμος — law). Literally: God's law. The theological position that the civil legislation of the Mosaic law remains binding on civil governments today. Systematized in the 20th century primarily by R.J. Rushdoony (Institutes of Biblical Law, 1973) and Greg Bahnsen (Theonomy in Christian Ethics, 1977). Often associated with Christian Reconstructionism.

📖 Biblical Definition

Theonomy, in its strict sense, is the doctrine that God's law — including the civil and judicial statutes given to Israel in the Mosaic code — remains normative for all civil governments throughout history unless explicitly abrogated in the New Testament. Theonomists argue that because God is unchanging and morally perfect, his law is the only legitimate standard for human society. Just as the moral law (Ten Commandments) is universally binding, so the judicial (civil) laws of Israel reflect abiding moral principles that no earthly government may safely ignore. Capital punishment for blasphemy, idolatry, adultery, and certain sexual sins — as prescribed in the Mosaic civil code — would, on a strict theonomic reading, still be valid. Most theonomists distinguish this from theonomy as general principle (all law must be rooted in divine law) which is affirmed broadly, versus strict reconstructionism (the specific Mosaic judicial code is the standard), which is more controversial. The concept must be distinguished from simple natural law theory, which grounding civil ethics in creation rather than Sinai specifically.

📖 Key Scripture

Matthew 5:17–19 — "Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them… until heaven and earth pass away, not an iota, not a dot, will pass from the Law until all is accomplished."

Psalm 2:10–12 — "Now therefore, O kings, be wise; be warned, O rulers of the earth. Serve the LORD with fear…" — Kings commanded to submit to God's Anointed.

Romans 13:1–4 — Civil government as God's servant — the theonomist argues it must therefore operate by God's standard.

Deuteronomy 4:5–8 — Israel's laws presented as wisdom before the nations — suggesting their validity extends beyond Israel.

Isaiah 33:22 — "For the LORD is our judge; the LORD is our lawgiver; the LORD is our king; he will save us."

Critics (including many Reformed and evangelical scholars) argue that theonomy confuses the distinct role of Israel as a theocratic nation-state with the role of civil government in a post-Pentecost, new-covenant age. The Mosaic civil code was embedded in the covenant with national Israel; it was not given as a universal civil charter. Furthermore, Christ as the fulfillment of the law changes its application — the "eye for eye" standard, for instance, is explicitly superseded in the Sermon on the Mount. Strict theonomy can tend toward a harsh and culture-dominating Christianity that displaces the Gospel with law-keeping as civilization's primary need. The biblical vision of Christ's kingdom is not primarily the imposition of Mosaic civil penalties but the transformation of hearts by the Spirit — from which righteous society flows.

🔗 Related Words