Scripture
Deuteronomy
115 sermons
Laws Concerning Debt, Slaves, and Firstborn
Deuteronomy 15 sets out three bodies of legislation governing Old Covenant Israel: the sabbatical release of debts, the release and provision for indentured servants, and the sanctification of the firstborn. The sermon traces how each law flows from a divinely ordered reciprocity — God prospers his covenant people so that prosperity rolls downward to the poor and the victim — while insisting that outward compliance must be driven by an internal disposition of genuine covenantal loyalty. The firstborn legislation is read as pointing forward to the unblemished firstborn Son of God, whose sacrifice fulfils what the animal offerings could only foreshadow.
The Solicitation to Apostasy
Deuteronomy 13 confronts Israel with three escalating scenarios of solicitation to apostasy: the false prophet, the intimate family member or friend, and the corrupt city given over to idolatry. In each case the text demands not tolerance but purging, because defection from the living and true God constitutes treason against the theocratic covenant order. The chapter's severity is inseparable from its mercy: faithful execution of justice removes the cause of divine wrath and secures the covenant blessings sworn to the fathers. The passage presses the hearer to examine whether fidelity to God holds firm against both miraculous signs that lead astray and the subtler pull of intimate relationships.
The Central Sanctuary
Deuteronomy 12 establishes the principle that Israel's worship must be conducted where and how God commands — not where or how the surrounding nations worship their gods. Working through four sections of the chapter, this exposition traces the logic from the destruction of Canaanite shrines and the centralization of sacrificial worship, through the legislation governing ordinary and sacrificial eating, to the climactic prohibition of verse 32: 'You shall not add to it nor take away from it.' The regulative principle of worship is not an Old Covenant curiosity but a transcovenantal demand, grounded in the first and second commandments and confirmed in the New Covenant by 1 Timothy 3:15 and Hebrews 12:28-29. The sermon calls hearers to resist the perennial temptation to import pagan practices and autonomous creativity into the worship of the living and true God, and to find in prescribed worship the very joy and blessing God promises his obedient people.
The promise of blessing or curse
Deuteronomy 11 sets before Israel a stark covenantal choice: blessing conditioned upon obedience to the Lord, or curse consequent upon idolatry and rebellion. Working through the chapter's three sections — the works of God rehearsed in history, the requirement of covenant fidelity, and the promise of blessing or curse — the sermon traces how Israel's failure to meet the covenant's demands is precisely the ground upon which Christ, as the true Israel and last Adam, fulfills all righteousness and absorbs the covenant curse on behalf of his people. The exhortation closes by connecting Deuteronomy 27:26 to Galatians 3, showing that the Mosaic covenant of works for Israel becomes the ground of Christ's redemptive obedience and that justification has always been by faith alone in the one who kept what Israel could not.
Ask FGBC #64: Who Should Catechize Your Children?
Deuteronomy 6 and Ephesians 6:4 establish the family — and the father in particular — as the primary locus of catechetical responsibility for children, not the church, the school, or civil government. The church's role is complementary: it equips parents, and through preaching, catechism classes, and Sunday school it instructs children alongside the home. Rote memorization of a catechism plants doctrinal truth that takes deep root at conversion, making faithful repetition a discipline as foundational as teaching a child to read or to do arithmetic.
The Central Demand of the Covenant
Deuteronomy 10 presents the central demand of the Mosaic covenant — that Israel fear, love, and serve the Lord with all their heart and soul — set against the backdrop of the golden calf incident and the covenant's renewal. The sermon traces this demand from its roots in Deuteronomy 10:12–13 through its echoes in Genesis 18, Proverbs 21, Hosea 12, Zechariah 7, Micah 6, and Matthew 23, demonstrating that obedience rooted in heart religion has always been God's requirement of His people. The threefold division of the law is expounded, with the moral law established as perpetually binding while the ceremonial law finds its fulfillment in Christ and the judicial law expires with the Israelite theocracy. The sermon closes by pressing believers to hold fast to God, keeping His law not as a means of justification but as the pattern for sanctification purchased by Christ, the true Israel who alone fulfilled the covenant.
Review Of Israel's Rebellion
Deuteronomy 9 confronts Israel's temptation to attribute their inheritance of the promised land to their own righteousness, and Moses systematically dismantles that presumption. The chapter divides into the anticipation of the conquest (vv. 1–6) and a recapitulation of Israel's wilderness rebellions (vv. 7–29), each episode confirming that Israel stood not by merit but by the sovereign mercy of God and the faithfulness of his covenantal promises to Abraham, Isaac, and Jacob. Moses's intercessory prayer at the chapter's close models covenant pleading that appeals not to Israel's worthiness but to God's glory, his sworn word, and the redemption he himself accomplished. The passage calls God's people in every era to forsake self-righteousness and rest entirely on divine grace.
Life in the Wilderness and Canaan
Deuteronomy 8 sets the wilderness generation of Israel before the land of Canaan with a threefold movement: a reminder of God's providential humbling in the wilderness (vv. 1–5), a promise of abundant blessing in the land (vv. 6–10), and a solemn warning against the pride and forgetfulness that prosperity tends to generate (vv. 11–20). The wilderness was not divine cruelty but divine chastening — designed to produce dependence on God rather than self-sufficiency — a pattern the New Testament applies both to the believer's ongoing trials and to the person of Christ, who as the true Israel recapitulates the exodus, wilderness, and restoration that old covenant Israel failed to embody faithfully. The sermon closes by calling hearers to combat forgetfulness of God through regular remembrance of his word, his covenant, and his redemptive acts, recognising that the danger is never prosperity itself but the pride that severs gratitude from grace.
The Blessings of Obedience
Deuteronomy 7:12–26 sets before the second generation of Israel the blessings that follow covenant obedience — material prosperity, physical health, and military victory over Canaan — and the antidote to the fear that would tempt them to doubt God's promises. The passage is read within a covenant-theological framework in which the Mosaic covenant functions as a covenant of works for the nation, distinct from the covenant of grace that runs through the promise of Genesis 3:15 to its fulfillment in Christ, the true Israel of God. The sermon draws the New Covenant application that the God who did not spare His own Son will certainly sustain His people in every present trial, and calls hearers to destroy idolatry publicly, conquer it in the heart, and keep it out of the home.
The Command for the Conquest
Deuteronomy 7:1–11 sets out the divine policy for Israel's conquest of Canaan, commanding total destruction of the seven Canaanite nations and prohibiting political, social, and religious alliances with them. The passage answers the modern objection that God commanded genocide of innocent peoples by demonstrating from Leviticus 18 that the Canaanites were under divine judgment for extreme wickedness, and that God applied the same standard of judgment to Israel when Israel imitated their conduct. The distinction between Israel and Canaan rests entirely on sovereign, unconditional election — not Israel's numbers or righteousness — and finds its New Covenant fulfillment in the church as the true people of God united to Christ. The passage's prohibitions carry direct application to contemporary alliances: believers are to marry only in the Lord, avoid religious compromise on cardinal doctrines, and understand civil government's proper and limited role.
The Dangers and Precautions for Israel
Deuteronomy 6:10–25 addresses the second generation of Old Covenant Israel on the plains of Moab with warnings and precautions before they enter the Promised Land. Three dangers threaten covenant loyalty: forgetting God in prosperity, forsaking God through idolatry, and testing God under hardship. The precautions against these dangers are diligent obedience to the commandments and faithful covenant succession — passing the knowledge of God's redemptive acts to the next generation. These dangers are not merely ancient; they press upon the New Covenant church with equal force, and the remedies remain the same: fear God, keep His word, and rehearse His faithfulness to your children.
The Propagation of Israel's Faith
Deuteronomy 6:6–9 commands Israel not merely to profess allegiance to the one true God but to propagate that truth — first by internalizing it personally, then by transmitting it diligently to children and grandchildren in both formal and informal settings. The passage is read against the wider covenantal structure of Deuteronomy and set in parallel with Ezra 7:10, Psalm 119, and Ephesians 6:4 to show that receiving, doing, and teaching God's word are inseparable obligations running across both covenants. The sermon presses home that teaching children the law and the gospel is not a specialist calling for the especially devout but a natural reflex of redemptive grace, as ordinary and non-negotiable as providing food and shelter. Parents are urged to establish modest, consistent patterns of family worship — Scripture reading, catechism, prayer, and informal covenantal conversation — as the primary means of inoculating children against the idolatry of the surrounding world.
The Central Confession of Israel's Faith
The Shema of Deuteronomy 6:4 — 'Hear, O Israel, the Lord our God, the Lord is one' — is examined as the central confession of Old Covenant Israel's faith, carrying both theological and polemical force for a people about to enter a land saturated with polytheism and syncretism. The sermon traces the purpose of God's commandments (obedience secured tenure in the land), the theological content of the Shema (divine unity of singularity and simplicity, and its compatibility with Trinitarian confession), and the fitting response of wholehearted love toward the one living and true God. The application presses New Covenant believers to the same totality of devotion — presenting themselves as living sacrifices — grounded in the redemption God has accomplished in Christ, the true Israel who kept the covenant His people perpetually broke.
The Conclusion of the Decalogue
Deuteronomy 5:22–33 records Moses rehearsing the original giving of the law at Sinai, and this exposition draws out the divine origin, authority, comprehensiveness, finality, and permanence of the Decalogue as the trans-covenantal moral law of God binding on all men in every age. The threefold use of the law — civil, pedagogical, and normative — is traced through the New Covenant, with the imputed righteousness of Christ received by faith as the only ground of justification. The people's terror at the theophany on Sinai is commended as the proper response to God's majesty, and the sermon presses the distinction between slavish fear that flees from God and filial fear that flees to Him, urging the congregation to recover a robust doctrine of divine transcendence in their worship.
The Ninth Commandment: Part 2
The Ninth Commandment forbids not only perjury in a criminal court but all forms of lying, backbiting, slander, and gossip — sins Paul identifies as grieving the Holy Spirit within the church. The positive duty of the commandment requires active preservation of a neighbor's good name, charitable restraint of the tongue, and a settled love of truth grounded in the nature of God himself, who is the Lord God of truth, in contrast to the devil, who is a liar from the beginning. The threefold use of the law applies directly: the civil use restrains society from complete moral collapse, the pedagogical use exposes the sinner's need for Christ, and the normative use directs the redeemed — justified freely by grace through faith — in godly conduct toward one another. Every idle word will be accounted for on the day of judgment, making disciplined speech not optional but integral to the Christian life.
The Eighth Commandment (Part 1)
The Eighth Commandment — 'You shall not steal' (Deuteronomy 5:19) — forbids far more than simple theft. This study works through the range of sins prohibited by the command, including burglary, robbery, kidnapping, fraud in its several forms, extortion, destruction of property, and religious theft. The internal dispositions that generate these external acts — covetousness, discontentment, and the idolatry of wealth — are examined through texts in Proverbs, 1 Timothy 6, and Matthew 6. The study closes by grounding the positive duty of honest labor and cheerful giving in the grace of the gospel, through which believers are freed from the dominion of covetousness and equipped to honor God with what He has entrusted to them.
The Seventh Commandment, Part 3
Deuteronomy 5:18 forbids adultery, but the scope of the Seventh Commandment extends to every form of sexual disorder — from fornication and homosexuality to the surging contemporary phenomenon of transgenderism. Drawing on the Westminster Larger Catechism questions 138 and 139, this study moves from the commandment's prohibitions to its positive duties: the preservation of chastity, watchfulness over the senses, the practice of temperance, the pursuit of biblical marriage, diligence in one's calling, and the rejection of all occasions of uncleanness. The three uses of the law — civil, pedagogical, and normative — frame the closing application: the law exposes the corruption of the heart, drives the sinner to the imputed righteousness of Christ, and then regulates the redeemed life.
The Seventh Commandment Part 2
The seventh commandment's prohibition against adultery extends, by the interpretive principle of the Decalogue, to every form of sexual sin Scripture addresses. This study works through homosexuality, bestiality, unlawful divorce, immodesty, polygamy, prostitution, and lust — demonstrating from the Old and New Testaments that each represents a violation of God's creation ordinance for marriage. The study closes with the recognition that the law's exposure of sexual sin drives the believer back to the cross, where the imputed righteousness of Christ and free and sovereign grace provide both forgiveness and the motive for sanctification.
The Seventh Commandment, Part 1
The seventh commandment — 'You shall not commit adultery' (Deuteronomy 5:18) — presupposes and protects the divinely ordained institution of marriage, which Scripture grounds in three purposes: the mutual help of husband and wife, the increase of mankind through procreation, and the prevention of uncleanness. This study examines the basis of the commandment in the creation ordinance of Genesis 2, the law of God in the Decalogue and apostolic teaching, and the sanctions attached to its violation in Leviticus and Proverbs. The prohibition extends beyond adultery to fornication, incest, rape, and related sexual sins, with particular attention given to the difficult case legislation of Deuteronomy 22 and the critical difference between seduction and rape in that text.
The Sixth Commandment, Part 3
The sixth commandment, 'You shall not murder' (Deuteronomy 5:17), prohibits unlawful killing with premeditation and malice, but the Bible distinguishes murder from lawful taking of life in capital punishment, self-defense, and just war. This study works through the Old Testament legal framework for self-defense, particularly Exodus 22:2–3, alongside several narrative examples, to establish that defensive homicide is not forbidden by Scripture. The teaching of Jesus in Matthew 5:38–42 is examined carefully to show that the Sermon on the Mount addresses personal, interpersonal ethics — not a universal prohibition on self-defense — and that Jesus himself assumes people will protect themselves and others. The study concludes with a call to think with biblical clarity on these matters in an age of muddled Christian ethics.
The Sixth Commandment, Part 2
The sixth commandment's prohibition of murder raises pressing questions about the lawfulness of capital punishment — questions this study addresses by examining common objections, both biblical and pragmatic. Working through passages in Genesis 9, Romans 12–13, Matthew 5, and John 8, the study argues that none of these texts undermines the death penalty; rather, each, rightly interpreted, confirms that the civil magistrate is God's ordained avenger, armed with the sword to execute retributive justice. The account of the woman caught in adultery is shown to uphold, not overturn, the law of Moses, since Jesus' appeal to qualified witnesses is itself a requirement of that law. Believers are called to embrace the whole counsel of God on civil justice, including its consistency with — not contradiction of — the free offer of the gospel.
The Sixth Commandment, Part 1
The sixth commandment, 'You shall not murder' (Deuteronomy 5:17), forbids not only the external act of unlawful killing but also the internal dispositions of hatred, unwarranted anger, and the assassination of another's character. The sermon establishes that the Hebrew term rendered 'murder' carries the specific sense of premeditated, intentional killing, thereby distinguishing murder from accidental homicide, negligent homicide, and three categories of lawful killing: capital punishment, just war, and self-defense. The bulk of the study undertakes a biblical theology of the death penalty, tracing it from the Noahic covenant in Genesis 9:6 through the Mosaic legislation and into the New Testament witness of Acts 25 and Romans 13:1–4, arguing that capital punishment is a non-abrogated, common-grace ordinance binding on all civil governments. Christians are called to think biblically about civil government, to pray for just magistrates, and to reject the cultural sentimentalism that has displaced God's revealed standard for the punishment of murderers.
The 5th Commandment
The fifth commandment — 'Honor your father and your mother' (Deuteronomy 5:16) — demands far more than a recipe for happy families; it is a covenantal obligation rooted in God's own authority and binding on every generation. This study examines the command under three heads: its explanation (the Hebrew word for 'honor' connoting weightiness and reverence), its scope (extending beyond the family to all superior-inferior relationships in church, workplace, and commonwealth), and its sanction (from the rod of correction in Proverbs to the capital sentence of Deuteronomy 21). The promise appended to the command — long life and general wellbeing — is understood as a principle of divine providence, not an absolute guarantee, and the study closes with the duty of superiors to govern those beneath them in a godly and nurturing way.
The Fourth Commandment, Part 3
Hebrews 4:9's use of the word 'Sabbatismos' — Sabbath-keeping as a practice to be observed — anchors the argument that a weekly Sabbath rest remains binding on the New Covenant people of God. The sermon traces the theological rationale for the day-change from Saturday to Sunday through the resurrection of Christ, arguing that the Son's rest from the work of new creation mirrors the Father's rest from the work of creation. Three alleged anti-Sabbatarian texts — Romans 14, Galatians 4, and Colossians 2 — are examined in turn and shown to address Jewish ceremonial calendar observances, not the moral fourth commandment. The burden of proof, the speaker argues, lies with those who would remove one commandment from the Decalogue, not with those who keep all ten intact.
The Fourth Commandment, Part 2
What does Jesus's ministry teach about the continuing obligation of the Sabbath commandment, and how does the resurrection determine which day Christians must observe? This study works through the Fourth Commandment (Deuteronomy 5:12–15) in its New Covenant application, examining Christ's relation to the law in Matthew 5:17–20, his correction of Pharisaic Sabbath-keeping in Matthew 12, and the testimony of all four Gospel accounts that the resurrection occurred on the first day of the week. The moral principle of one day in seven devoted to God is shown to be trans-covenantal and perpetual, while the positive-law element — which day — shifts from Saturday to Sunday with the resurrection of Christ, establishing what the 1689 London Baptist Confession calls the Christian Sabbath.
The Fourth Commandment Part 1
The abiding validity of the Fourth Commandment is defended through a biblical theology of the Sabbath that traces the institution from creation through the old covenant. The sermon argues that Sabbath rest is grounded not in the Mosaic economy alone but in the creation ordinance of Genesis 2 and the redemption of Exodus, making it binding upon all humanity — not Jews only — as Christ himself teaches in Mark 2:27. The positive and moral character of the commandment is distinguished from its ceremonial and positive elements, with the day change to the Lord's Day deferred to the following session. Hearers are called to receive the Sabbath as the gift it is declared to be in Isaiah 58, not as a Judaizing imposition.
The Third Commandment
The Third Commandment — 'You shall not take the name of the Lord your God in vain' (Deuteronomy 5:11) — carries far greater weight than mere avoidance of profanity, because the divine name is not an arbitrary label but a revelation of God's very being, perfections, works, and decree. The sermon examines three aspects: the theological significance of God's name, the breadth of the prohibition (spanning blasphemy, frivolous speech, euphemisms, unlawful oaths, magic and sorcery, misapplication of providence, and maintenance of false doctrine), and the positive duty to use God's name reverently in prayer, praise, theological discourse, and the keeping of solemn oaths. The closing application presses hearers toward an 'answerable conversation' — a profession of faith matched by a life that gives no occasion to the enemies of the Lord to blaspheme.
The First Commandment
Deuteronomy 5:7 — 'You shall have no other gods before me' — is the foundation of covenant loyalty, defining not only who the one true God is but what response He demands from His people. This study works through the prohibition against other gods (atheism, polytheism, syncretism, sorcery, heresy, and creature-worship) before turning to the positive duties the commandment requires: knowing God, loving Him, fearing Him, obeying Him, trusting Him, and worshipping Him on His own terms. The first commandment is not merely theological orthodoxy but a call to total, exclusive, and practical devotion to Yahweh — a devotion made possible only by the grace that plants His fear in the heart.
The Introduction to the Ten Commandments
The Ten Commandments stand apart from all other Mosaic legislation as the moral law of God — written by God himself on two tablets of stone, binding on all humanity in every age, and distinct from the ceremonial and judicial laws that have either been fulfilled in Christ or expired with the Old Covenant commonwealth. This study works through the introduction to the Decalogue in Deuteronomy 5, establishes the threefold division of the law, and then traces the threefold use of the moral law: its civil function as a restraint on sin in society, its pedagogical function in driving sinners to Christ, and its normative function as the pattern for the believer's sanctification. Four classical principles for interpreting the commandments are introduced to guide the series ahead, drawn from the Westminster Larger Catechism and Reformed exegetical tradition.
The Preface to the Ten Commandments
Deuteronomy 5:1–6 opens the Ten Commandments not with a command but with a declaration of divine redemption — 'I am the Lord your God, who brought you out of the land of Egypt, out of the house of bondage.' This study works through the summons to covenant obedience, the grace-grounded preface to the Decalogue, and the uniqueness of the moral law as trans-covenantal and abiding. The threefold division of the law — moral, ceremonial, and judicial — is examined through the confession, the prophets, the Gospels, and the epistles, equipping believers to distinguish what abides in the new covenant from what was fulfilled and abrogated in Christ.