Why is Deut. 20:15 command justified?
What historical context justifies the command in Deuteronomy 20:15?

Biblical Text of Deuteronomy 20:15

“This is how you are to treat all the cities that are very distant from you and do not belong to the nations nearby.”


Immediate Literary Context: Deuteronomy 20:10-18

Verses 10-14 instruct Israel first to offer shālôm (terms of peace) to any distant city. Acceptance meant labor levies, not extermination. Verses 16-18 command ḥērem—total destruction—only for the “cities of these peoples … the Hittites, Amorites, Canaanites, Perizzites, Hivites, and Jebusites” living inside the Promised Land. Verse 15 is the hinge: it limits ḥērem geographically and ethically.


Covenantal Setting and Date of Deuteronomy

Moses delivered Deuteronomy on the plains of Moab (circa 1406 BC, forty years after the Exodus, cf. Deuteronomy 1:3). Israel stood poised to enter Canaan under the Abrahamic promise (Genesis 15:13-21). Deuteronomy functions as a suzerain-vassal treaty: Yahweh is the suzerain, Israel the vassal, the land His grant. Warfare statutes therefore protect covenant purity, not imperial expansion.


Ancient Near Eastern Warfare Norms

Late Bronze Age powers (Egypt, Hatti, Assyria) routinely annihilated whole populations. Egyptian records from Pharaoh Thutmose III (Karnak reliefs, 15th cent. BC) brag of “leaving no survivors.” By contrast, Deuteronomy 20:10-15 establishes a humane graduated response—peace terms first, siege second, limited servitude third.


Distinction Between ‘Cities Far Away’ and ‘Cities of the Canaanites’

Distant peoples were potential allies or trading partners; their gods posed less immediate threat to covenant fidelity. The six Canaanite nations, however, occupied the land deeded to Abraham and practiced child sacrifice, ritual prostitution, and necromancy (Leviticus 18:24-30; Deuteronomy 18:9-12). Their removal was judicial, not racial.


The Theology of Ḥērem (Devotion to Destruction)

Ḥērem signifies handing something over to Yahweh’s ownership (Joshua 6:17). In Canaan it functioned as (1) capital punishment for centuries-long sin (Genesis 15:16), (2) purification of holy space, and (3) a foreshadowing of final judgment. Verse 15 confines ḥērem, preventing it from degenerating into perpetual holy war.


Historical Justification: Divine Judgment and Preservation of Covenant Line

The Genesis-to-Kings narrative shows Yahweh’s patience: “for the iniquity of the Amorites is not yet complete” (Genesis 15:16). By Moses’ day that iniquity was ripe. Simultaneously, Israel, as carrier of the Messianic promise (Genesis 12:3; 49:10; Numbers 24:17), needed insulation from idolatry that would extinguish the redemptive line (cf. Deuteronomy 7:4).


Archaeological Corroboration of Late Bronze Age Canaanite Wickedness

• Tophet excavations at Carthage and a Phoenician shrine at Amman (13th-11th cent. BC strata) reveal urns with infant bones—physical parallels to Leviticus 18:21.

• Cemetery at Gezer (field notes of Macalister, 1904-09) uncovered foundation sacrifices of children.

• The Amarna Letters (EA 286, 14th cent. BC) describe “Habiru” raids consistent with Israelite incursions, corroborating a violent, chaotic Canaan awaiting judgment.


Comparative Ethics: The Uniquely Restrained Nature of Israelite Warfare

Hittite law mandated mass enslavement; Assyrian annals (Tiglath-Pileser I) boast skin-flaying. Deuteronomy requires an offer of peace and prohibits fruit-tree destruction (20:19-20). Far-city inhabitants lived; near-city idolaters faced capital judgment. Thus the command actually restricts violence.


Offer of Peace: Illustrations in Biblical Narrative

• Gibeon (Joshua 9) exploited the “distant city” clause; Israel honored the treaty.

• David’s negotiations with distant Aram (2 Samuel 10:1-2) reflect the Deuteronomic model.

• Solomon’s trade with Tyre (1 Kings 5) shows peaceful relations with non-Canaanite cities.


Long-Range Missional Vision Toward the Nations

The peace-first policy foreshadows the later prophetic call for Gentile inclusion (Isaiah 2:2-4). The Abrahamic promise envisioned blessing to “all families of the earth,” and Deuteronomy 20:15 leaves that door open.


Typological and Christological Trajectory

Canaan’s ḥērem typifies sin’s final eradication; distant-city mercy hints at Gospel grace. Christ absorbs ḥērem-level judgment on the cross (Colossians 2:14-15) and extends the ultimate offer of peace to “those who were far off” (Ephesians 2:13,17).


Addressing Modern Ethical Objections

1. Genocide? No—textual data show targeted judgment for specific crimes after long-term patience (cf. Romans 3:25-26).

2. Collective punishment of innocents? Near-Eastern clan identity meant complicity in communal cultic practices (e.g., Jericho’s harlot Rahab exempted by faith).

3. Double standard? Verse 15 counters by demonstrating a narrow, not universal, scope.


Continuity and Discontinuity in the New Covenant

Old-covenant Israel was a theocratic state; the ekklēsia is trans-national. Our warfare is “not against flesh and blood” (Ephesians 6:12). The principle that sin must be purged endures, but execution now falls on Christ or final judgment, not human swords.


Key Cross-References and Related Passages

Genesis 15:16; Leviticus 18:24-30; Deuteronomy 7:1-6; Joshua 6–11; 1 Kings 5:1-12; Psalm 2; Isaiah 2:2-4; Ephesians 2:11-22.


Summary and Doctrinal Implications

Deuteronomy 20:15 arose in a real 15th-century-BC context of covenant fidelity, rampant Canaanite depravity, and prevalent ancient warfare brutality. The command limited violence, preserved redemptive history, and prefigured the Gospel’s wider invitation. In Scripture’s seamless testimony, it is both historically intelligible and theologically necessary, ultimately magnifying the holiness, justice, and mercy of Yahweh—fully revealed in the risen Christ.

Why does Deuteronomy 20:15 permit warfare against distant cities?
Top of Page
Top of Page