Psalm 120 is the first of the Songs of Ascents, the pilgrimage psalms sung by those traveling to Jerusalem. Its opening is a lament about living among people committed to hostility: I am for peace, but when I speak, they are for war. The psalmist is surrounded by liars, warriors, and those who delight in conflict. His predicament is not that he has failed to pursue peace but that the structural commitment of his neighbors to war makes personal peacemaking insufficient.
Romans 12:18's qualification is the same: if possible, so far as it depends on you. Both texts acknowledge the same reality: personal peaceable intent does not guarantee an environment of peace. AC XVI is the doctrinal account of what God has provided for the gap between personal forbearance and the actual order a fallen world requires.
Romans 12:14–21's personal ethics of peacemaking are addressed to the individual Christian in her personal conduct: bless those who persecute you, repay no one evil for evil, if possible live peaceably with all, never avenge yourselves. These are commands about what the Christian does with injury to herself. AC XVI distinguishes this from what the Christian does in public office with injury to others. The Augsburg Confession defends civil government as a legitimate good work of God precisely to free the consciences of those who had been told that holding a judicial office, serving in the military, or administering civil justice was incompatible with genuine Christian faith. The psalmist's lament, I am for peace but they are for war, is answered not only by personal forbearance but by the God-ordained institution that restrains those who are for war.
| Term | What It Means |
|---|---|
| Lawful civil ordinances as God's works | AC XVI's foundational claim: civil government, the courts, the magistracy, and just war are good works of God, not concessions to human sinfulness. Christians may hold civil office, judge disputes, award just punishments, and serve as soldiers without spiritual compromise. |
| Private vs. public redress | The Apology's key distinction: the Gospel forbids private vengeance. Christ's turn-the-other-cheek commands personal forbearance, not the prohibition of civil justice. Public redress through the magistrate's office is not merely permitted but commanded as a work of God defending the innocent. |
| Two persons in one Christian | Luther's framework for the same believer occupying two roles: as a Christian personally bound to forgive and absorb injury; as a citizen, magistrate, or parent bound to protect the neighbor from harm. The same person may practice personal forbearance and public enforcement simultaneously. |
| Eternal righteousness of the heart | AC XVI's description of what the Gospel actually produces: inner renewal and peace with God, not a new external political order. The Gospel does not destroy the State or the family but commands us to practice love within the God-given ordinances, neither withdrawing from them nor governing them by the Gospel. |
AC XVI's opening declaration is addressed to a specific pastoral crisis: devout people who had been convinced that holding property, participating in civil government, or serving in the military made them worldly, ungodly, and irredeemably secular. The article's response is a direct theological claim: lawful civil ordinances are good works of God. The sword that restrains evil, the court that adjudicates disputes, the magistrate who awards just punishments, the soldier who defends the innocent in a just war, these are all instruments of God's providential care for a fallen world, not concessions to its sinfulness.
Psalm 120's psalmist in a world of warfare and deceit is the person for whom this ordinance exists. He is for peace, but his neighbors are for war. If the only response available to God's people were personal forbearance, the neighbor whose house is being burned and whose family is being attacked would have no advocate. AC XVI's theology of civil government is the doctrinal form of God's provision for that neighbor: the magistrate who does not rely on personal forbearance but on the authority of the sword to restrain those who are for war. Romans 12's never avenge yourselves is the personal ethic; Romans 13's the governing authority does not bear the sword in vain is the public provision for the same fallen world.
The Apology's most important distinction for daily civic life is its separation of private redress from public justice. The Gospel forbids private vengeance: Christ's commands to turn the other cheek, to go the extra mile, and to repay no one evil for evil are strict commands for the Christian's personal conduct. Romans 12:19's never avenge yourselves, but leave it to the wrath of God is addressed to the individual in her personal injuries. This is not optional wisdom but a direct command that governs the Christian's handling of personal offense.
Public redress through the magistrate's office is an entirely different matter. The Apology states plainly that public justice is not advised against but commanded, and is a work of God. The same Christian who personally absorbs injury may occupy a public office that requires her to resist, prosecute, punish, and if necessary use force against those who harm the innocent. Luther's two-persons framework gives this its precise form: as a Christian she forgives; as a magistrate, judge, or soldier she protects. The two actions belong to different spheres with different obligations, and the same person performs both without contradiction. Psalm 120's I am for peace describes the personal disposition that brings to the office of protection the motive of care for the neighbor rather than revenge against the offender.
AC XVI addresses two opposite errors simultaneously, and understanding both illuminates the two-kingdoms distinction the article defends. The first error is quietist withdrawal: the Anabaptist and monastic conviction that genuine evangelical perfection requires fleeing society, refusing civil office, and treating the whole political order as incompatible with Christian holiness. AC XVI's refusal of this position is its defense of civil government as a legitimate ordinance of God in which the Christian may serve without spiritual compromise. The Gospel brings the eternal righteousness of the heart, not a command to destroy the State or the family.
The second error is theocratic coercion: the conviction that the Gospel should become the external political constitution of the civil order. The Apology condemns this as a fundamental misreading of what the Gospel is. The Gospel is the remission of sins; it does not introduce new civil laws or replace the existing political structure with a new monastic form of government. Romans 12's live peaceably with all governs the Christian's personal conduct within the existing order, not a commission to restructure that order according to Gospel principles. Psalm 120's psalmist who is for peace does not attempt to govern his warring neighbors by the law of Christ; he lives among them faithfully within the God-ordained structures that both kingdoms require.
Psalm 120's lament, I am for peace and they are for war, describes the Christian's perpetual civic situation: a person of peaceful intent in a world structurally committed to conflict. Romans 12:18's if possible, so far as it depends on you, live peaceably with all sets the personal obligation and its limits: the Christian does everything that depends on her, and what happens after that belongs to the civil order God has ordained for exactly this situation. AC XVI's theology of government is the doctrine that resolves the psalmist's lament: God has not left the world of warfare to personal forbearance alone; He has instituted the magistrate with the sword as His own provision for those who are for war, so that those who are for peace may serve both their neighbors and their God in the offices that hold back the chaos Psalm 120 describes.