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I. The Ten Commandments

1. Introduction: The Ten Commandments as God's Holy Will

The Ten Commandments are God's revealed will for human life, given to show what love for God and neighbor looks like in concrete actions. They reveal God's righteous demands and expose human sin, driving sinners to repentance and to Christ for forgiveness (Romans 3:20) 1. In the Church, the Commandments continue to serve a vital theological, catechetical, and pastoral function.

2. Divine Origin and Authority of the Commandments

3. The Threefold Use of the Law

A. Civil Use

B. Theological or Accusatory Use

C. Didactic Use for the Regenerate

4. Structure and Summary of the Commandments

A. The First Table: Love for God

B. The Second Table: Love for Neighbor

5. The Commandments as Teaching of Sin and Repentance

6. Fulfillment of the Law in Christ

7. The Commandments in the Life of the Christian

A. Daily Repentance

B. Fruit of Faith

8. Catechetical and Pastoral Use

9. Relationship Between Law and Gospel

10. Conclusion

The Ten Commandments remain essential for the Church's teaching, preaching, and pastoral care. They reveal God's holy will, expose human sin, and guide Christian life. Properly taught, they never stand apart from Christ but always serve His saving work, driving sinners to the Gospel and shaping believers in thankful obedience.

II. The Ten Commandments as God's Holy Will

1. Introduction: The Ten Commandments as God's Holy Will

The Ten Commandments are the perfect, holy, and eternal will of God given to humanity as a guide for holy living. They reveal God's righteous expectations for human conduct, both toward God and toward neighbor, expressing His love and justice (Exodus 20:1-17) 1. They serve as a mirror to show sin and as a guide to Christian obedience empowered by grace (Large Catechism, Ten Commandments) 300.

2. Biblical Basis for the Ten Commandments as God's Will

3. The Ten Commandments Reveal God's Will in Two Tables

A. First Table: Duties to God

B. Second Table: Duties to Neighbor

4. The Ten Commandments as a Mirror of Sin and Guide to Life

5. The Ten Commandments and Christian Freedom

6. Pastoral and Catechetical Use of the Ten Commandments

7. Conclusion

The Ten Commandments are God's holy and righteous will revealed for all people, serving both as a mirror to convict sinners and a guide for holy living. They remain essential for Christian life and faith, fulfilled in love by the believer through the power of the Holy Spirit and the grace of Jesus Christ.

III. Divine Origin and Authority of the Commandments

1. Introduction: Divine Origin and Authority

The Ten Commandments are not human inventions but divinely given laws, originating from God Himself and carrying His absolute authority. They are God's holy will revealed for mankind's guidance and judgment, binding on all people by God's command (Exodus 20:1-17) 1. Their authority flows directly from God as Creator, Lawgiver, and Judge (Large Catechism, Ten Commandments) 300.

2. Biblical Foundation of Divine Origin

3. The Commandments as God's Moral Law

4. Authority Over Conscience and Life

5. The Authority of the Commandments and Christian Freedom

6. Pastoral and Catechetical Implications

7. Conclusion

The Ten Commandments are God's holy, divine laws given by His own authority. They express His righteous will and demand obedience from all people, serving as the foundation of moral order, conscience, and Christian living under grace.

IV. Civil Use of the Law

1. Definition and Confessional Orientation

The civil use of the Law is the work of God's Law by which outward sin is restrained in society through fear of punishment and temporal consequences. This use of the Law serves God's preserving will in the fallen world, maintaining external order and protecting human life, even among those who do not fear God or believe the Gospel (Romans 13:1) 1.

The Lutheran Confessions identify this as the first use of the Law, distinct from its theological and instructional uses, yet fully grounded in God's authority as Creator and Ruler (Formula of Concord, Solid Declaration VI) 300.

2. Biblical Foundation of the Civil Use

This civil function does not create righteousness before God but preserves temporal righteousness among men.

3. Purpose of the Civil Use of the Law

The civil use serves the neighbor by limiting harm, not by renewing the heart.

4. Distinction from the Other Uses of the Law

Proper distinction preserves both the Gospel and God's good order in creation.

5. Relation to Unbelievers and Believers

6. Limits of the Civil Use

7. Pastoral and Catechetical Implications

8. Christological Fulfillment and Proper Perspective

Christ fulfills the Law perfectly and bears its curse, including the condemnation deserved for all violations of God's order (Galatians 3:13) 18.

The civil use remains necessary in the fallen world until Christ's return, when all things will be restored and governed directly by God's righteous reign (Isaiah 2:4) 19.

9. Conclusion

The civil use of the Law is a gracious gift of God for the preservation of the world. Though it cannot save, it serves God's purpose by restraining evil, protecting the neighbor, and maintaining order until the Gospel gathers the redeemed and Christ brings the final consummation.

V. Theological or Accusatory Use of the Law

1. Definition and Confessional Orientation

The theological or accusatory use of the Law is the work of God's Law by which sin is revealed, the conscience is accused, and the sinner is brought to knowledge of guilt before God. This use exposes humanity's total inability to justify itself and prepares the way for the Gospel by driving sinners to Christ (Romans 3:20) 1.

The Lutheran Confessions identify this as the second and chief use of the Law, by which God reveals His wrath against sin and strips away all self-righteousness 300.

2. Biblical Foundation of the Accusatory Use

This use confronts the sinner with God's holiness and the seriousness of sin.

3. Purpose of the Theological Use

The Law does not heal; it wounds so that the Gospel may heal.

4. Relation to Repentance and Contrition

The Law always precedes the Gospel in the order of repentance.

5. Distinction from the Gospel

Rightly dividing Law and Gospel is essential for faithful preaching and pastoral care.

6. Limits of the Accusatory Use

The accusatory use must never stand alone but must serve the proclamation of Christ.

7. Pastoral and Catechetical Implications

The Church uses the Law to awaken sinners, not to drive them away from Christ.

8. Christological Fulfillment

Christ fulfills the Law perfectly and bears its full accusation and curse in the place of sinners (Galatians 3:13) 19.

Through Christ's suffering and death, the Law loses its power to condemn those who are in Him (Colossians 2:14) 20.

The Law accuses until Christ absolves.

9. Conclusion

The theological or accusatory use of the Law is God's alien work, exposing sin so that His proper work of mercy in Christ may prevail. By accusing and condemning, the Law drives sinners away from themselves and toward the crucified and risen Savior, in whom alone forgiveness, life, and salvation are found.

VI. Didactic Use of the Law for the Regenerate

1. Definition and Confessional Orientation

The didactic use of the Law is the work of God's Law by which the regenerate are instructed in God's will for their new life in Christ. This use teaches believers how to live in thankful obedience, not to earn salvation, but as those already justified by grace through faith (Ephesians 2:10) 1. Lutheran dogmatic theology consistently affirms that this use belongs to sanctification, not justification 200.

The Lutheran Confessions identify this use as the third use of the Law, necessary because believers remain simultaneously righteous and sinful and therefore require ongoing instruction (Formula of Concord, Solid Declaration VI) 300.

2. Biblical Foundation of the Didactic Use

The didactic use addresses believers as redeemed children, not as condemned sinners.

3. Purpose of the Didactic Use

The Law functions as a guide flowing from faith, never as a ladder toward salvation.

4. Relation to Justification and Sanctification

The Law instructs, but the Gospel creates and sustains faith.

5. Distinction from the Accusatory Use

Right distinction preserves both comfort and exhortation.

6. Limits of the Didactic Use

As Lutheran theologians emphasize, the didactic use presupposes regeneration and the ongoing work of the Holy Spirit 202.

7. Pastoral and Catechetical Implications

The Church teaches obedience as grateful response, not coerced duty.

8. Christological Fulfillment

Christ fulfills the Law perfectly and lives His obedience in the believer by His Spirit (Matthew 5:17) 19. Through union with Christ, believers are enabled to walk according to God's will, though always imperfectly in this life (Philippians 1:6) 20.

Lutheran theology emphasizes that Christ remains both the righteousness before God and the source of all renewed obedience 200.

9. Conclusion

The didactic use of the Law serves the regenerate by teaching God's will for a life of faith and love. Grounded firmly in justification by grace alone, this use preserves order, directs vocation, and forms the Christian life in thankful obedience, always under the mercy and lordship of Christ.

VII. The First Commandment

1. Text and Basic Meaning of the Commandment

The First Commandment states: "You shall have no other gods" (Exodus 20:3) 1. This commandment establishes the foundation for all the others by defining the proper object of faith, fear, and love.

According to Lutheran theology, a god is whatever one fears, loves, and trusts above all things, whether true or false (Large Catechism I) 300.

2. Divine Origin and Authority

The First Commandment is given directly by God Himself, revealing His exclusive claim upon humanity as Creator and Redeemer (Deuteronomy 6:4) 2. Its authority rests not in human reason or social convention but in God's own Word and will.

Lutheran dogmatics emphasize that the Law flows from God's holy nature and therefore demands total allegiance 200.

3. Positive Teaching of the First Commandment

The First Commandment does not merely forbid idolatry but positively commands faith in the one true God.

Faith, fear, and love toward God summarize the entire Christian life.

4. Prohibition of False Gods

The First Commandment forbids placing ultimate trust in anything other than the true God.

Lutheran theology stresses that idolatry is fundamentally a matter of the heart, not merely external worship 201.

5. The First Commandment as Mirror and Accusation

The First Commandment exposes humanity's deepest sin: misplaced trust.

The Law here functions as a mirror, revealing original and actual sin (Formula of Concord, Solid Declaration V) 301.

6. Fulfillment in Christ

Christ alone fulfills the First Commandment perfectly, trusting His Father completely even unto death (John 8:29) 11.

By His obedience, suffering, and death, Christ atones for humanity's idolatry and unbelief (Romans 5:19) 12. Through faith in Christ, believers are counted righteous before God and freed from false gods.

Lutheran theology consistently confesses that Christ is both the perfect keeper of the Law and its goal 200.

7. The First Commandment in the Life of the Christian

For the regenerate, the First Commandment instructs and guides daily life:

This instruction belongs to the didactic use of the Law, always flowing from the Gospel (Large Catechism I) 300.

8. Pastoral and Catechetical Application

The Church continually calls believers away from false gods and back to the true God revealed in Christ.

9. Conclusion

The First Commandment stands at the heart of God's Law, calling humanity to exclusive faith, fear, and love toward Him alone. It reveals sin, condemns idolatry, and drives sinners to Christ, who perfectly trusted the Father and now gives His righteousness to all who believe. In Christ, the First Commandment becomes not a burden but a joyful confession of faith in the one true God.

VIII. The Second Commandment

1. Text and Basic Meaning of the Commandment

The Second Commandment states: "You shall not take the name of the Lord your God in vain" (Exodus 20:7) 1. This commandment governs the proper use of God's holy name and protects it from misuse, abuse, and contempt.

In Lutheran theology, God's name includes everything by which God makes Himself known, including His Word, attributes, and saving works (Large Catechism I) 300.

2. Divine Origin and Holiness of God's Name

God Himself reveals His name as holy and worthy of reverence (Psalm 111:9) 2. The commandment flows from God's self-revelation and His gracious nearness to His people.

The Second Commandment presupposes the First: only the true God has a name that is holy and saving 200.

3. Positive Teaching of the Second Commandment

The Second Commandment does not only forbid misuse but positively commands the right use of God's name.

Prayer, praise, and thanksgiving are the chief works commanded here.

4. Prohibition of the Misuse of God's Name

The Second Commandment forbids all forms of abusing God's name:

Lutheran theology emphasizes that misuse of God's name is not merely verbal but includes false doctrine and hypocrisy 201.

5. The Second Commandment as Mirror and Accusation

This commandment exposes humanity's sinful tendency to treat holy things lightly.

According to the Confessions, the Law here accuses both open blasphemy and hidden misuse (Formula of Concord, Solid Declaration V) 301.

6. Fulfillment in Christ

Christ perfectly honored His Father's name in teaching, prayer, and obedience (John 17:6) 11.

By His suffering and death, Christ atones for humanity's blasphemy and misuse of God's name (1 Peter 2:24) 12. Through Christ, believers are forgiven and restored to right confession.

Lutheran theology confesses that Christ is the true and faithful witness of God's name 200.

7. The Second Commandment in the Life of the Christian

For the regenerate, the Second Commandment instructs daily life:

This teaching belongs to the didactic use of the Law, always guided and empowered by the Gospel (Large Catechism I) 300.

8. Pastoral and Catechetical Application

The Second Commandment thus shapes preaching, worship, and Christian witness.

9. Conclusion

The Second Commandment calls God's people to honor His holy name in word and deed. It condemns misuse, exposes hypocrisy, and drives sinners to Christ, who perfectly honored the Father's name and bore the penalty for all blasphemy. In Christ, believers are freed to pray, confess, and praise God rightly, to the glory of His saving name.

IX. The Third Commandment

1. Text and Basic Meaning of the Commandment

The Third Commandment states: "Remember the Sabbath day, to keep it holy" (Exodus 20:8) 1. This commandment concerns the sanctifying of time through the hearing of God's Word and the reception of His gifts.

In Lutheran theology, the commandment is not primarily about outward rest but about receiving God's Word gladly and learning it (Large Catechism I) 300.

2. Divine Institution and Purpose of the Sabbath

God Himself instituted the Sabbath at creation (Genesis 2:3) 2. The Sabbath was given as a gift, not a burden, providing rest and ordering life around God's creative and redeeming work.

Jesus teaches that the Sabbath was made for man, not man for the Sabbath (Mark 2:27) 3. This reveals the gracious intent behind the commandment.

3. The Moral and Ceremonial Aspects of the Commandment

The Old Testament ceremonial regulations regarding specific days were shadows pointing to Christ (Colossians 2:16) 4. The New Testament does not bind Christians to a specific day but preserves the moral command to hear God's Word.

Lutheran theology distinguishes between ceremonial observance and the enduring command to gather around Word and Sacrament 200.

4. Positive Teaching of the Third Commandment

The Third Commandment positively teaches that Christians are to:

This commandment protects the Church's life by ordering it around God's saving Word.

5. Prohibition and Abuse Addressed by the Commandment

The Third Commandment forbids despising preaching and God's Word (Luke 10:16) 8. This includes neglect, indifference, and contempt toward the preached Gospel.

It also condemns false teaching that distorts God's Word and replaces it with human traditions (Mark 7:7) 9.

According to the Confessions, neglect of the Word leads inevitably to spiritual decay (Large Catechism I) 300.

6. The Third Commandment as Accusation

The Law here reveals humanity's resistance to God's Word:

The Formula of Concord teaches that the Law continually accuses even the regenerate (Formula of Concord, Solid Declaration V) 301.

7. Fulfillment in Christ

Christ is the true Sabbath rest promised by God (Matthew 11:28) 12. He fulfills the Law by perfectly hearing and obeying His Father's Word.

Through His death and resurrection, Christ secures eternal rest for believers (Hebrews 4:9) 13. In Him, Christians rest not in a day, but in a Person.

Lutheran theology confesses that Christ Himself is the content of the Word the Third Commandment protects 201.

8. The Third Commandment in the Life of the Christian

For the regenerate, this commandment guides daily life:

This belongs to the didactic use of the Law, always shaped by the Gospel.

9. Pastoral and Catechetical Application

The Third Commandment thus sustains the Church's faith, unity, and confession.

10. Conclusion

The Third Commandment calls God's people to sanctify time by receiving His Word. It exposes neglect and contempt for God's gifts and drives sinners to Christ, who is the true Sabbath rest. In Christ, believers gladly hear the Word, receive forgiveness, and live from the Gospel that creates and sustains faith.

X. The Fourth Commandment

1. Text and Basic Meaning of the Commandment

The Fourth Commandment states: "Honor your father and your mother" (Exodus 20:12) 1. This commandment establishes God's ordering of human life through earthly authority and calls for reverence, obedience, and love toward those placed over us.

In Lutheran theology, this commandment extends beyond parents to include all authorities through whom God preserves life and order (Large Catechism I) 300.

2. Divine Institution of Authority

Earthly authority is not a human invention but instituted by God Himself (Romans 13:1) 2. Parents are the first and foundational authority through whom God gives life, care, and instruction.

God attaches a promise to this commandment, emphasizing its importance for human flourishing (Ephesians 6:2) 3.

3. Scope of the Commandment

The Fourth Commandment encompasses multiple estates and offices:

Luther teaches that God works through these offices as masks of God, serving the neighbor 200.

4. Positive Teaching of the Fourth Commandment

The commandment positively requires that Christians:

Such obedience is not mere external conformity but flows from faith and love.

5. Prohibitions and Abuses Addressed

The Fourth Commandment forbids:

Luther emphasizes that misuse of authority does not nullify God's institution of authority itself (Large Catechism I) 300.

6. The Fourth Commandment as Accusation

The Law here reveals humanity's sinful resistance to authority:

The Formula of Concord teaches that the Law continually accuses sinners and drives them to Christ (Formula of Concord, Solid Declaration V) 301.

7. Fulfillment in Christ

Christ perfectly honored His earthly parents (Luke 2:51) 15 and submitted Himself to all rightful authority.

Most profoundly, Christ obeyed His heavenly Father unto death (Philippians 2:8) 16 redeeming humanity's rebellion and restoring true sonship.

Lutheran theology confesses that Christ fulfills the Law not only as example but as Savior for sinners who fail this commandment 201.

8. The Fourth Commandment in the Life of the Christian

For the regenerate, this commandment guides daily life:

This belongs to the didactic use of the Law, always shaped by the Gospel.

9. Pastoral and Catechetical Application

The Fourth Commandment thus protects life, order, and service to the neighbor.

10. Conclusion

The Fourth Commandment reveals God's gracious ordering of human life through authority. It exposes rebellion and misuse of power and drives sinners to Christ, who obeyed perfectly and redeems disobedient children. In Christ, believers joyfully serve within their callings for the good of neighbor and society.

XI. The Fifth Commandment

1. Text and Basic Meaning of the Commandment

The Fifth Commandment states: "You shall not murder" (Exodus 20:13) 1. This commandment forbids the taking of innocent human life unjustly, recognizing the sanctity of life as created in God's image.

In Lutheran doctrine, the commandment also extends to all actions and attitudes that harm or despise the life and well-being of our neighbor (Large Catechism I) 300.

2. Divine Origin and Sanctity of Life

Human life is sacred because it is created and sustained by God (Genesis 1:27) 2. Every person bears the divine image and is therefore worthy of protection and respect.

God alone has authority over life and death (Deuteronomy 32:39) 3. The commandment upholds this divine sovereignty.

3. Prohibition of Murder and Its Broader Applications

The commandment forbids:

Luther explains that even hatred or harshness violates this commandment inwardly 300.

4. The Fifth Commandment as Accusation

The Law here reveals the pervasive sinfulness of human nature:

The commandment accuses all who fail to love and protect their neighbor's life, driving them to Christ for mercy (Formula of Concord, Solid Declaration V) 301.

5. Fulfillment in Christ

Christ perfectly fulfilled the Fifth Commandment by giving His life for sinners (John 10:11) 9. He bore the punishment deserved for human sin and violence.

Through His death and resurrection, Christ overcomes sin and death, granting new life to believers (Romans 6:9) 10.

Lutheran theology confesses Christ as the true life-giver and reconciler (Large Catechism I) 300.

6. Positive Teaching and Neighborly Love

The Fifth Commandment commands:

Christians are called to resist evil and promote good in every sphere of life.

7. Pastoral and Catechetical Application

Believers are comforted in Christ's forgiveness and empowered by the Spirit to live in love.

8. Conclusion

The Fifth Commandment reveals God's will to protect and honor human life. It exposes hatred, violence, and injustice, driving sinners to Christ, who gave His life for us. In Him, believers are called to live out love and care for all neighbors, honoring life as a precious gift from God.

XII. The Sixth Commandment

1. Text and Basic Meaning of the Commandment

The Sixth Commandment states: "You shall not commit adultery" (Exodus 20:14) 1. This commandment forbids all sexual immorality, emphasizing the sacredness of marriage as God's institution.

Lutheran theology teaches that the commandment protects the purity and fidelity of marriage and commands chastity in singleness (Large Catechism I) 300.

2. Divine Institution of Marriage and Sexual Morality

God created marriage as a lifelong, faithful union between one man and one woman (Genesis 2:24) 2. Sexual relations are reserved for this holy union.

Sexual activity outside marriage is sin because it violates God's design for human relationships (Hebrews 13:4) 3.

3. Prohibition of Sexual Immorality

The Sixth Commandment forbids:

Luther emphasizes that inward purity is as important as outward behavior 300.

4. The Sixth Commandment as Accusation

The Law reveals the sinfulness of all human sexuality outside God's ordained bounds:

The commandment accuses sinners and points them to Christ for cleansing and renewal (Formula of Concord, Solid Declaration V) 301.

5. Fulfillment in Christ

Christ perfectly fulfilled the Law by living in purity and faithfulness (Hebrews 4:15) 8.

He cleanses sinners through His blood, granting forgiveness and the power to live holy lives (1 John 1:7) 9.

Lutheran theology confesses that Christ redeems even those who have failed this commandment and calls them to repentance and renewal 300.

6. Positive Teaching of the Commandment

The Sixth Commandment requires:

Christians are called to live in holiness, reflecting God's intention for human sexuality.

7. Pastoral and Catechetical Application

The Sixth Commandment guards the sanctity of marriage and human dignity.

8. Conclusion

The Sixth Commandment upholds the holiness of marriage and commands chastity, forbidding all sexual immorality. It exposes sin and drives sinners to Christ, who redeems and renews. Believers are called to live lives of purity empowered by the Gospel.

XIII. The Seventh Commandment

1. Text and Basic Meaning of the Commandment

The Seventh Commandment states: "You shall not steal" (Exodus 20:15) 1. This commandment forbids taking what belongs to another unjustly and commands honesty and respect for others' property.

Lutheran teaching understands this commandment as protecting the rights and possessions of neighbors, urging believers to act justly and generously (Large Catechism I) 300.

2. Divine Origin and Respect for Property

God is the Creator and Owner of all things (Psalm 24:1) [2]. He entrusts possessions to individuals and communities for their use and care (Genesis 1:28) 3.

The Seventh Commandment upholds the divine order of stewardship and the respect due to the belongings of others.

3. Prohibition of Theft and Related Sins

The commandment forbids:

Luther also highlights that withholding what is due to others, neglecting to help, or wasting resources violates this commandment 300.

4. The Seventh Commandment as Accusation

The Law exposes human sinfulness in coveting and misusing possessions:

This accusation drives sinners to Christ, who grants forgiveness and renews hearts (Formula of Concord, Solid Declaration V) 301.

5. Fulfillment in Christ

Christ perfectly fulfilled the Law by living a life free from greed and selfishness (2 Corinthians 8:9) 9.

He gave Himself as a perfect sacrifice, freeing believers from the bondage of sin and materialism (Titus 2:14) 10.

Lutheran theology teaches that through Christ, believers are empowered to live in generosity and honesty 300.

6. Positive Teaching of the Commandment

The Seventh Commandment commands:

Believers are called to imitate God's generosity and to steward their possessions faithfully.

7. Pastoral and Catechetical Application

The Seventh Commandment guards against material sin and fosters love for neighbor.

8. Conclusion

The Seventh Commandment forbids theft and commands honesty, generosity, and stewardship of possessions. It exposes sinful greed and drives sinners to Christ for forgiveness and renewal. Believers are called to live in faithful stewardship, reflecting God's generosity.

XIV. The Eighth Commandment

1. Text and Basic Meaning of the Commandment

The Eighth Commandment states: "You shall not give false testimony against your neighbor" (Exodus 20:16) 1. This commandment forbids bearing false witness, lying, slander, and all forms of untruth that harm another's reputation.

Lutheran teaching understands this commandment as protecting the good name and reputation of our neighbor and commands speaking truth in love (Large Catechism I) 300.

2. The Good Name and Reputation as a Gift of God

God grants each person dignity and honor (Genesis 1:27) [2]. A good name is precious and must be preserved (Proverbs 22:1) 3.

The Eighth Commandment upholds the responsibility to protect others' reputations and to avoid causing harm by falsehood or malicious speech.

3. Prohibition of False Witness and Slander

The commandment forbids:

Luther emphasizes that this commandment covers all untruthful and harmful speech about others 300.

4. The Eighth Commandment as Accusation

The Law reveals the sinfulness of falsehood and malicious speech:

This accusation calls sinners to repentance and points them to Christ, the Truth (John 14:6) 9.

5. Fulfillment in Christ

Christ perfectly fulfilled the Law by speaking truth and upholding the honor of others (John 18:37) 10.

He is the Truth incarnate and grants believers the Holy Spirit to live in truthfulness and love (John 16:13) 11.

Through Christ, believers are forgiven for failing this commandment and empowered to speak truth in love 300.

6. Positive Teaching of the Commandment

The Eighth Commandment requires:

Believers are called to nurture peace and unity by guarding their words.

7. Pastoral and Catechetical Application

The Eighth Commandment guards against destructive speech and fosters community built on truth.

8. Conclusion

The Eighth Commandment forbids false witness and commands truthful, loving speech that protects the neighbor's good name. It accuses all who fail and drives sinners to Christ for forgiveness and renewal. Believers are called to live in truth and love for the sake of neighbor and Church.

XV. The Ninth and Tenth Commandments

1. Text and Basic Meaning of the Commandments

The Ninth Commandment states: "You shall not covet your neighbor's wife" (Exodus 20:17) 1.

The Tenth Commandment states: "You shall not covet your neighbor's goods" (Exodus 20:17) 1.

Together, these commandments forbid covetousness - the sinful desire for what belongs to another, especially regarding relationships and possessions. They address the inner thoughts and intentions of the heart, guarding against envy, greed, and discontent.

Luther's Large Catechism explains these commandments as governing the heart's desires, instructing believers to cultivate contentment and love for neighbor 300.

2. Divine Origin and the Heart's Desire

God commands not only outward actions but also the inward inclinations (Psalm 51:6) 2. The Ninth and Tenth Commandments expose the sinfulness of the human heart's desires (Jeremiah 17:9) 3.

The commandments reveal that sin begins in the heart, leading to outward transgressions (Mark 7:21-23) 4.

3. Prohibition of Covetousness and Envy

The commandments forbid:

They call for the mortification of sinful desires through the Spirit's power (Romans 8:13) 8.

4. The Ninth and Tenth Commandments as Accusation

The Law accuses the hidden sins of the heart:

This conviction leads the sinner to Christ for forgiveness and renewal (Romans 7:7-8) 12.

5. Fulfillment in Christ

Christ perfectly fulfilled the Law, purifying the heart's desires (Matthew 5:28) 13.

Through His Spirit, believers are renewed to love God and neighbor sincerely, overcoming covetousness (Galatians 5:16-17) 14.

Believers receive forgiveness for covetous thoughts and are empowered to walk in contentment (Philippians 4:11-13) 15.

6. Positive Teaching of the Commandments

The Ninth and Tenth Commandments require:

Believers are called to fight envy by embracing faith and love.

7. Pastoral and Catechetical Application

These commandments protect community life by transforming hearts.

8. Conclusion

The Ninth and Tenth Commandments forbid coveting and enjoin contentment and love for neighbor. They reveal hidden sins of the heart, lead sinners to Christ for forgiveness, and call believers to live by the Spirit's power in faithful contentment and love.

XVI. The Commandments as Teaching of Sin and Repentance

1. The Commandments as God's Law Revealing Sin

The Ten Commandments are God's holy Law given to mankind to reveal sin and its nature (Romans 7:7) 1,200,300. They function as a mirror, exposing the depth and extent of human sinfulness (Psalm 19:7-11) 2.

Through the Law, God makes clear what pleases Him and what offends His holy will (Deuteronomy 5:29) 3.

2. The Law's Role in Convicting Sinners

The commandments do not only regulate outward behavior but also expose sinful thoughts, desires, and attitudes (Matthew 5:21-28) 4. The Law serves to pierce the conscience, exposing the corruption of the human heart 201,301.

They accuse the heart's rebellion and lead the sinner to recognize the need for God's mercy (Jeremiah 17:9; Romans 3:20) 5,6.

3. The Commandments as a Guide to Repentance

By revealing sin, the Law drives the sinner to repentance - a heartfelt turning from sin toward God (Luke 5:32) 7.

Repentance involves:

The Law's accusatory use points us continually to Christ's grace as the only remedy 202.

4. Distinction Between Law and Gospel in the Commandments

The Law condemns, while the Gospel promises forgiveness and new life (Romans 8:1-4) 11. Proper distinction between Law and Gospel is essential in preaching and teaching 300,301.

The Commandments prepare the heart for the Gospel by showing the impossibility of righteousness by works alone (Galatians 2:16) 12.

Luther's Small Catechism explains that the Law's purpose is to make us conscious of sin and drive us to Christ 300.

5. The Law's Ongoing Use in the Christian Life

For believers, the Commandments serve not only to convict but also to guide and instruct in thankful obedience (Psalm 119:105) 13.

They function in threefold use:

6. Pastoral and Catechetical Application

7. Conclusion

The Commandments serve as God's holy Law to reveal sin and call for repentance. They convict the sinner, lead to faith in Christ's redeeming work, and guide the believer in thankful obedience. Proper understanding of the Commandments maintains the vital distinction between Law and Gospel for faithful Christian life.

XVII. Fulfillment of the Law in Christ

1. Introduction: The Law's Fulfillment as Central to Christ's Work

Christ's fulfillment of the Law is essential for salvation. By perfectly obeying God's holy Law on behalf of sinners, Christ satisfies the demands of the Law that humans could not meet (Matthew 5:17) 1. This fulfillment secures righteousness and eternal life for all who believe. This is foundational in Lutheran theology (Pieper) 200 and confessed clearly in the Augsburg Confession, Article IV 300.

2. Biblical Teaching on Christ's Fulfillment of the Law

A. Christ Fulfills the Law Perfectly

B. Fulfillment Includes Obedience and Sacrifice

3. Theological Significance of Christ's Fulfillment

A. Active and Passive Obedience

Christ's active obedience is His perfect adherence to all God's commandments on behalf of believers. His passive obedience refers to His suffering and death under the Law's curse (Galatians 3:13) 6. Together, these render believers righteous before God, as Christ's righteousness is imputed to them (2 Corinthians 5:21) 7. This teaching is central in Pieper's Christian Dogmatics 200.

B. Fulfillment Brings Justification

Christ's fulfillment is the basis for justification by grace through faith. Believers are declared righteous because Christ has fulfilled the Law's demands fully for them (Romans 5:19) 8. The Augsburg Confession states this justification is through Christ's obedience and righteousness 300.

4. The Law and Gospel Distinction

A. Law's Demands Remain

Though Christ fulfilled the Law, its demands remain God's holy standard for Christian living (Romans 13:8-10) 9. The Large Catechism emphasizes the Law's ongoing role in guiding believers 301.

B. Gospel Declares Fulfillment Accomplished for Sinners

The Gospel proclaims that Christ's fulfillment frees sinners from condemnation and gives them peace with God (Romans 8:1) 10. Lutheran theology rightly distinguishes Law and Gospel so believers rest in Christ's completed work (Kolb and Arand) 201.

5. Pastoral and Catechetical Implications

A. Preaching Christ as the Fulfillment of the Law

Pastors call sinners to repentance by showing the Law's demands and then comfort believers with the Gospel of Christ's fulfillment (Galatians 3:24) 11. Catechesis helps the sinner see their need for Christ's perfect fulfillment 202.

B. Teaching Believers to Live in Gratitude

Believers, justified by Christ's fulfillment, are called to live in grateful obedience - not to earn salvation but in response to grace (Ephesians 2:10) 12. Luther's writings emphasize that good works flow from faith, not to establish righteousness 201.

XVIII. The Ten Commandments and Daily Repentance

1. Introduction: The Ten Commandments as God's Law Calling to Repentance

The Ten Commandments are God's holy, perfect, and eternal Law, revealing His will for human conduct (Exodus 20:1-17) 1. They serve as a mirror to show us our sinfulness and our need for daily repentance and renewal (Romans 7:7-8) 2. Daily repentance is the Christian's response to the Law's call, turning from sin and returning to God continually. Pieper emphasizes the Law's ongoing role in driving us to repentance and faith 200.

2. The Ten Commandments Reveal Sin and Call to Repentance

A. The Law Reveals Sin

B. Daily Repentance as the Christian's Response

3. Repentance and Renewal through the Ten Commandments

A. Repentance is Both Turning Away from Sin and Turning to God

B. The Role of the Holy Spirit

4. Pastoral and Catechetical Implications

A. Use of the Ten Commandments in Confession and Absolution

B. Encouraging the Christian Life of Repentance and Renewal

XIX. The Ten Commandments and the Fruit of Faith

1. Introduction: The Ten Commandments as God's Will and the Fruit of Faith

The Ten Commandments reveal God's holy will for human life and serve as the standard by which believers show the fruit of faith in their daily lives. While faith justifies and unites believers to Christ, the commandments guide believers in living out that faith through love and obedience (Romans 3:31) 1. The fruit of faith is visible in obedience to God's Law, reflecting the Spirit's work in the believer (Galatians 5:22-23) 2. Pieper explains that good works are inseparable from true faith, as its necessary fruit 200.

2. The Ten Commandments as the Rule of Christian Living

A. The Law Expresses God's Will

B. Faith Naturally Produces the Fruit of Obedience

3. Biblical Teaching on the Ten Commandments and Faith's Fruit

A. Faith and the Law Work Together

B. Obedience Is Not a Means to Justification but a Fruit of It

4. Confessional and External Teaching

A. The Augsburg Confession and Formula of Concord

B. Luther and Contemporary Theologians

5. Pastoral and Catechetical Applications

A. Teaching the Ten Commandments as the Fruit of Faith

B. Encouragement for Christian Living

XX. Catechetical and Pastoral Use of the Ten Commandments

1. Introduction: The Role of the Ten Commandments in Catechesis and Pastoral Care

The Ten Commandments serve as a foundational component of Christian instruction and pastoral care. They reveal God's holy will, convict of sin, and guide believers in living lives pleasing to God. Catechetical teaching uses the commandments to instruct young and new Christians in faith and obedience, while pastoral care employs them to exhort, comfort, and encourage ongoing repentance and faithfulness (Deuteronomy 6:6-7) 1.

2. Catechetical Use of the Ten Commandments

A. Teaching God's Will and Human Sinfulness

B. Formation in Christian Life and Love

3. Pastoral Use of the Ten Commandments

A. Conviction and Repentance

B. Encouragement and Comfort in Sanctification

C. Public and Private Instruction

4. Confessional and External Support

A. Confessional Documents

B. Theological and Practical Insights

5. Pastoral and Catechetical Application Summary

XXI. Relationship Between Law (Ten Commandments) and Gospel

1. Introduction: Distinction and Relationship of Law and Gospel

The distinction between Law and Gospel is foundational to Lutheran theology and pastoral practice. The Law, exemplified in the Ten Commandments, reveals God's holy will and exposes human sin. The Gospel proclaims God's gracious promise of forgiveness, life, and salvation through Jesus Christ. Proper understanding of their relationship is vital for faithful doctrine, preaching, catechesis, and pastoral care (Romans 3:20) 1.

2. The Law: The Ten Commandments as God's Holy Will

A. Purpose and Function of the Law

B. The Ten Commandments as the Moral Law

3. The Gospel: Christ's Fulfillment and Promise of Salvation

A. The Gospel Proclaims Forgiveness and Life

B. Relationship to the Law

4. Pastoral and Catechetical Implications

A. Proper Distinction in Preaching and Teaching

B. Role of the Ten Commandments in Christian Life

5. Confessional and Theological Support

A. Confessional Documents

B. Theological Insights

6. Summary