Isaiah 42:13

The LORD shall go forth as a mighty man, he shall stir up jealousy like a man of war: he shall cry, yea, roar; he shall prevail against his enemies.

ISAIAH 42:13

This verse shifts from orchestration and proclamation to action: the Lord goes forth as a mighty man, stirring jealousy like a man of war, crying, roaring, and prevailing against enemies. The imagery of God as a victorious warrior is deliberate and not celebrating violence for its own sake. In prophetic literature, this language conveys divine justice against oppression and rebellion that harms the weak. The depiction of God “stirring up jealousy” portrays an intense commitment to defend righteousness and uphold His holy name. The context often ties to the Servant’s mission to bring justice, freedom, and restoration, indicating that divine power will be employed to rescue and vindicate. The battle language reflects the seriousness with which God treats sin and the certainty of His ultimate victory.

The passage communicates God’s sovereign authority and zeal for His people. It reinforces the biblical pattern that true power is exercised for justice, protection of the vulnerable, and the establishment of God’s righteous rule. The “cry, roar, prevail” formula demonstrates that God’s deliverance is decisive and personal: He engages with certainty and emotion, aligning His power with mercy. Theologically, this aligns with Christ’s own mission as the righteous warrior who defeats sin and death, yet in ways that reveal God’s steadfast love.

Practical takeaway: trust God’s justice in situations that feel overwhelming. When you or others face oppression, injustice, or conflict, lean on God’s character as a warrior who acts for good. This can translate into advocacy for vulnerable people, standing up against abuse at work or in community, or supporting ministries that fight human trafficking or poverty. It also invites believers to pursue righteous action with humility, recognizing that victory comes through steadfast faith, prayer, and strategic action, not merely through force. In personal life, it can mean confronting destructive patterns (anger, exploitation, envy) with disciplined, godly responses—speaking truth in love, seeking reconciliation, and pursuing restorative justice.

Cross-References: Exodus 15:3; Psalm 24:8; Isaiah 59:17; Revelation 19:11; 2 Thessalonians 2:8

Explore This Verse with Biblical Personas

Discuss Isaiah 42:13 with Biblical figures who can provide unique perspectives grounded in Scripture.