Scripture
Deuteronomy
115 sermons
The Necessity of Faithful Obedience, Part 2
Moses concludes the historical prologue of Deuteronomy with a programmatic warning to the second generation of Israel: idolatry will bring exile, but repentance will meet a merciful God. The sermon expounds Deuteronomy 4:25–49, tracing the consequences of covenant-breaking, the grounds of covenant mercy, and the incomparability of Israel's God as the only legitimate basis for obedience. The practical application presses the necessity of self-government, the danger of forgetfulness, and the trans-covenantal obligation of parents to pass covenant instruction to their children.
The Necessity of Faithful Obedience
Deuteronomy 4 closes Moses' historical prologue with an urgent exhortation to the second generation of Israel on the necessity of faithful covenant obedience before crossing the Jordan. The chapter's three movements — the necessity of obedience (vv. 1–8), the dangers of idolatry (vv. 9–31), and the incomparability of Israel's God (vv. 32–40) — are treated as an impassioned speech by a man who lived the history he recounts. Scripture's sufficiency is defended against every form of addition or subtraction, and the regulative principle of worship is grounded in God's self-revelation at Sinai as a consuming fire who receives no image.
Wilderness wanderings
Deuteronomy 2–3 records Moses rehearsing the wilderness wanderings for the second generation of Israel, poised on the plains of Moab before the conquest of Canaan. God's multinational sovereignty is on display as He assigns territorial boundaries to Edom, Moab, and Ammon, then delivers Sihon and Og into Israel's hands — demonstrating that the God of Israel governs all nations, not merely His covenant people. The historical review functions both as a warning against repeating the unbelief of the first generation and as an encouragement to trust the same God who preserved Israel through forty years of wilderness trudging. New Covenant believers are called to the same posture: to dwell on the record of God's faithfulness in redemptive history so as to remain steadfast through present trials.
Deuteronomy 1
Deuteronomy 1 opens Moses' first address to the second generation of Israel on the plains of Moab, a historical review designed to prepare the people for the conquest of the promised land. Moses rehearses four episodes: God's command to advance from Horeb, the appointment of judges, the rebellion at Kadesh Barnea rooted in unbelief, and the punishment that fell on the first generation. The central diagnostic is verse 32 — 'you did not believe the Lord your God' — which exposes unbelief as the taproot of Israel's grumbling, refusal, and covenant faithlessness. The sermon calls the New Covenant congregation to dwell on this history so as to be steadfast in the future, trusting the same God whose promises are yes and amen in Christ.
Introduction to Deuteronomy
Deuteronomy is introduced as the second giving of the law — not a new law, but a restatement of the Sinai covenant addressed to the second generation of Israel standing on the plains of Moab, poised to enter the land of promise. The session surveys Mosaic authorship, the book's place in the Pentateuch, its historical context, its broad outline (God's activity, law, covenant, and servants), and its major theological emphases: reminder, transition, exhortation, and instruction in theology proper, the promise of land, and the worship of God. The study concludes with the typological significance of Deuteronomy for the New Testament, tracing how the book prefigures Christ as prophet, priest, king, and true Israel, and how its promise of new covenant in chapter 30 points forward to what Jeremiah 31 and the gospel make explicit.
The Regulative Principle of Worship, Part 3
Deuteronomy 12:32 commands that nothing be added to or taken from what God has appointed for worship — a principle this sermon grounds in covenant theology and traces from the moral demands of natural law through the abrogation of the Old Covenant into the simplicity of New Covenant worship. The shift from Old Covenant to New Covenant is not a loosening of God's requirements but a fulfilment: the ceremonial positive law governing tabernacle, priesthood, sacrifice, and feasts has been abrogated by Christ, leaving the New Covenant church with the elements Christ himself has appointed — prayer, singing, Scripture reading, preaching, and the sacraments. The elements-and-circumstances distinction closes the argument: only what the divine Lawgiver has commanded in the New Covenant may govern the church's worship, and nothing may be added or taken away.
The Regulative Principle of Worship, Part 2
What authorizes the church to add, subtract, or substitute elements in corporate worship? Tracing the divine appointment of worship from Exodus and Leviticus through Deuteronomy 12:32 and into the books of Chronicles, this sermon demonstrates that Old Covenant Israel worshiped according to explicit divine command — not human creativity, cultural accommodation, or felt need. The same God who consumed Nadab and Abihu for offering strange fire, who filled Solomon's temple with his glory when worship was ordered according to his word, has not relaxed his standard in the New Covenant. The regulative principle is not a straitjacket but a guard against idolatry, and the New Covenant church is called to the same obedience: asking King Jesus what he has commanded, and doing that.
The Regulative Principle of Worship
The regulative principle of worship holds that only what God explicitly commands in Scripture is acceptable in corporate worship — nothing may be added, altered, or subtracted. This sermon works through the Old Testament foundation of that principle, tracing the divine appointment of worship through the moral law of Exodus 20, the ceremonial law governing the tabernacle and priesthood, and the stark warning of Deuteronomy 12:32. The contrast between Nadab and Abihu's condemned "strange fire" and the fire of divine approval in Leviticus 9 illustrates that God judges the manner of worship, not only its object. The congregation is exhorted to approach the living God obediently rather than creatively, recognizing that the same consuming fire who regulated Old Covenant worship governs New Covenant worship unchanged.
Epilogue to the Decalogue
Deuteronomy 5:22 supplies a concise epilogue to the Decalogue, highlighting the divine origin, absolute authority, comprehensive character, and finality of God's moral law — a law that is trans-covenantal and binding on all men everywhere. Working through Exodus 20:18–26, this exposition examines Israel's terrified response to Sinai's theophany, Moses's distinction between slavish fear and filial fear of God, and the protocols for the altar that bridge the giving of the law to the detailed judicial legislation of chapters 21–23. The threefold division of the law — moral, ceremonial, and judicial — is defended against dispensationalist revision, with the 1689 LBCF chapter 19 paragraph 5 cited as the correct Reformed statement of the moral law's perpetuity. The sermon closes by calling believers to a filial fear of God as the most fundamental restraint against sin, and to gratitude that Christ, as the true Israel, perfectly kept the law his people swore and failed to keep.
The Seventh Commandment
The seventh commandment, 'You shall not commit adultery' (Deuteronomy 5:18), governs not merely the act of adultery but the full range of sexual conduct God defines in Scripture. Preached against the backdrop of Canada's Bill C-4, this sermon grounds sexual ethics in the creation order of Genesis 2, expounds twelve prohibited acts — from adultery and fornication through homosexuality, transgenderism, and pornography — and confronts the state's attempt to criminalise biblical teaching on sexuality. The law is preached so that sinners will see their need for Christ, whose blood alone washes, sanctifies, and justifies those who come to Him in faith.
The Elements of Family Worship
Deuteronomy 6:6–7 commands parents to teach God's word diligently to their children in every season of daily life, and this sermon traces that mandate across both Testaments — from Abraham's household religion in Genesis 18, through the Psalms and Proverbs, to Paul's charge in Ephesians 6:4 and the example of Timothy's mother and grandmother. The preacher argues that family worship is a clear biblical obligation whose specific form is left to the conscience, and that failure to instruct children in the fear of God — illustrated negatively by Eli and Samuel's sons — leaves them unguarded against a culture actively hostile to Christ. Fathers and mothers are exhorted to commit first to public Lord's Day worship, to honour the sanctification of the Sabbath, and then to establish a family altar consisting of Scripture reading, prayer, and singing — scaled appropriately for their household — as the primary means of passing covenant knowledge to the next generation.
The Christian Sabbath, Part 3
Three passages in the New Testament — Romans 14, Galatians 4, and Colossians 2 — are commonly marshalled against the abiding validity of the Fourth Commandment, but careful exegesis reveals that none of them address the weekly Lord's Day Sabbath. Romans 14 concerns Christian liberty over matters indifferent, principally Jewish dietary laws and Israel's feast calendar; Galatians 4 rebukes the Judaizers' demand that calendar observance supplement faith in Christ for justification; and Colossians 2 warns against a syncretistic heresy that mingled Christ, Judaism, and angel worship. In each case Paul is dealing with Israel's ceremonial calendar, not the moral Sabbath commandment rooted in creation and redemption, which remains binding on the new covenant people of God and is observed on the first day of the week in light of Christ's resurrection.
The Christian Sabbath, Part 2
The Christian Sabbath, grounded in both creation and redemption, does not cease in the New Covenant but is transformed by the resurrection of Christ from the seventh day to the first day of the week. Working through the ministry of Christ in Matthew 5 and 12, the resurrection accounts across all four Gospels, and the apostolic teaching in Hebrews 4, Acts 20, 1 Corinthians 16, and Revelation 1, this exposition argues that the moral obligation of one day in seven for the worship of God remains perpetually binding on the church. The shift from Saturday to Sunday Sabbath is grounded in Christ's completed redemptive work, which mirrors the Father's rest at the close of creation, establishing the Lord's Day as the Christian Sabbath. Believers are called to receive this day not as a legal burden but as a gracious gift from God, a weekly foretaste of the consummate rest that awaits the people of God.
The Christian Sabbath, Part 1
The Fourth Commandment's call to Sabbath observance is grounded not in Mosaic legislation alone but in the created order itself, the pattern of divine rest in Genesis 2, and the logic of redemption running through both Testaments. This sermon, the first in a series on the Christian Sabbath, expounds Deuteronomy 5:12–15 alongside key Old Covenant passages — Genesis 2, Exodus 16, Isaiah 56 and 58, and Jeremiah 31 — to argue that Sabbatarianism is a moral, perpetual, and trans-covenantal obligation rooted in creation and confirmed by covenant. The confession of the Second London Baptist Confession chapter 22 frames the doctrinal parameters, and the sermon closes with a call to receive the Sabbath not as a burden but as a blessed provision of God for his creatures.
The Second Commandment
The Second Commandment (Deuteronomy 5:8–10) does not merely forbid the worship of false gods — it forbids the worship of the true God in a false manner, a distinction that carries enormous weight for how the church orders its worship today. The sermon works through the commandment's prohibition against idols and images (including pictorial representations of Christ), the theological rationale grounded in God's jealousy and immutability, the transgenerational consequences of false worship understood not as a hereditary curse but as the imitation of godlessness, and the promise of mercy to those who love and obey God. The positive application is the Regulative Principle of Worship: only what God has commanded is acceptable, and anything beyond or contrary to that command — however sincere the motive — constitutes the offering of strange fire to Yahweh.
The Tenth Commandment
The Tenth Commandment's prohibition against covetousness exposes the internal nature of God's law in a way no other commandment does: it is a sin but not a crime, reaching the desires and affections rather than merely outward conduct. Covetousness is shown to be inextricably linked to idolatry (Ephesians 5:5; Colossians 3:5), rooted in discontentment with God's providential allotment, and often the seed from which violations of every other commandment spring. Positively, the commandment calls believers to acknowledge God's sovereign ownership of all things, rest in his promise of temporal provision (Hebrews 13:5), cultivate contentment (1 Timothy 6:6), and displace covetousness with a charitable, generous spirit. The sermon also treats the three classical uses of the law — civil, pedagogical, and normative — showing that the Tenth Commandment functions as a searching pedagogue that drove the Apostle Paul and the rich young ruler alike to confront their need for Christ.
The Ninth Commandment
The Ninth Commandment—'You shall not bear false witness against your neighbor' (Deuteronomy 5:20)—extends far beyond courtroom perjury to govern every word spoken about another person. This sermon works through the prohibition in two directions: first, the specific offenses the commandment forbids (perjury, lying, slander, gossip, and tailbearing, including both their active propagation and their passive reception); second, the positive duties the commandment requires (truth-telling under oath, honest speech in all of life, charitable restraint, and the active discouragement of slanderers). Because no hearer perfectly fulfils Psalm 15's portrait of the righteous man, the sermon closes by directing the conscience to Christ, whose active obedience and atoning death cover the very sins of the tongue that the law condemns.
The Eighth Commandment
The eighth commandment — 'You shall not steal' — prohibits not only acts of theft such as burglary, robbery, kidnapping, and fraud, but also the inner dispositions of covetousness, discontentedness, and the idolatry of mammon. The sermon works through the prohibition, its theological rationale in God's sovereignty over property and the dignity of image-bearers, and the positive duties the commandment requires: diligent labor, charitable giving, and biblical contentment. Three uses of the law — civil, pedagogical, and normative — frame the concluding application, pointing sinners to justification by grace alone through faith alone in Christ alone, and directing the justified toward a life of honest industry and generosity.
The Seventh Commandment
Deuteronomy 5:18, the seventh commandment, prohibits adultery and by extension the full range of sexual sins Scripture condemns throughout both Testaments. This sermon works through the basis of the commandment in God's threefold purposes for marriage, catalogs the specific sexual sins the commandment forbids — adultery, fornication, incest, rape, sodomy, bestiality, unlawful divorce, polygamy, prostitution, and pornography — and then treats the internal disposition of heart lust that Jesus expounds in Matthew 5. The sermon concludes with practical counsel drawn from Proverbs 5 and 6 on the three means of protection against sexual sin, and closes by applying the civil, pedagogical, and normative uses of the law to the contemporary church and culture.
The Sixth Commandment
The sixth commandment, 'You shall not murder,' forbids not only the external act of taking innocent life but also the internal dispositions of hatred, unwarranted anger, and character assassination that flow from the same malicious heart. The sermon distinguishes murder from three lawful forms of killing — capital punishment, just war, and self-defense — grounding each in the abiding authority of Scripture from the Noahic Covenant through the New Testament. The image of God in every human being is the theological foundation for the commandment's reach across abortion, euthanasia, and the neglect of capital punishment. Hearers are called to clarity on the law's three uses, to renounce internal murder within the church, and to find in the gospel the only remedy for sinners who have violated this commandment in heart or deed.
The Fifth Commandment
The Fifth Commandment — 'Honor your father and your mother' (Deuteronomy 5:16) — is not merely a domestic rule for ancient Israel but a trans-covenantal moral law binding on all people in every station of life. This exposition works through the Hebrew meaning of 'honor,' traces the commandment across both Testaments, and extends its scope beyond the family to encompass the workplace, the church, and the civil commonwealth, showing that all of life is structured by the superior-inferior relation God has ordained. The law's three uses frame the conclusion: civil restraint, pedagogical exposure of sin and need for Christ the perfect law-keeper, and normative direction for the blood-bought children of God.
The Fourth Commandment, Part 3
Romans 14, Galatians 4, and Colossians 2 are frequently cited as evidence that no special day of worship remains for the people of God, but a careful exegesis of each passage shows they address Jewish ceremonial observances and food laws — not the moral, Decalogical Sabbath. The argument of Romans 14 concerns Christian liberty in matters of diet and ethnic calendar practices, not the abrogation of the Lord's Day; Galatians 4 condemns the Judaizing of salvation by attaching religious merit to ceremonial observances; and Colossians 2:16-17 targets the 'sabbaths' that functioned as shadows alongside new moons and festivals — a grouping the Old Testament itself consistently distinguishes from the weekly Sabbath. The Christian Sabbath, grounded in creation, codified at Sinai, prophesied for the new covenant era, and transposed by Christ's resurrection to the first day of the week, remains binding on the people of God — kept not as a means of justification but as a fruit of it.
The Fourth Commandment, Part 2
The fourth commandment's perpetual moral obligation is examined through the lens of Christ's ministry, his resurrection, and apostolic teaching, demonstrating that the Saturday Sabbath of the old covenant has been transformed into the Lord's Day — Sunday — under the new covenant. Hebrews 4:9 is treated as the theological linchpin: 'there remains therefore a Sabbath rest for the people of God' is not an eschatological footnote but a present weekly obligation, with the change of day grounded in Christ's resurrection as the completion of new-creation work. The sermon distinguishes the positive-law element of the fourth commandment (which day) from its abiding moral-law element (one day in seven devoted to God), before closing with practical qualifications against both legalism and antinomianism in Sabbath observance.
The Fourth Commandment
The Fourth Commandment's call to observe the Sabbath is not a Mosaic innovation for Israel alone but a creation ordinance rooted in God's own rest and ratified across redemptive history. This sermon surveys Old Testament Sabbath theology — from Genesis 2 through the prophets Isaiah and Jeremiah — arguing that the Ten Commandments carry trans-covenantal moral force and that the Sabbath commandment retains binding validity for New Covenant Christians. Christ's defense of Sabbath in Mark 2 is shown to confirm rather than abolish the commandment, clearing away Pharisaic distortion while pointing back to the creational gift given for man as man, not Jew as Jew. Hearers are called to call the Sabbath a delight, to work diligently the six days, and to gather with the covenant community on the Lord's Day in holy worship.
The Third Commandment
The Third Commandment — 'You shall not take the name of the Lord your God in vain' (Deuteronomy 5:11) — grounds its prohibition and its positive demands in the theological weight of the divine name itself: God's name is the vehicle by which He reveals His nature, being, and attributes to His creatures, so every misuse is a direct offense against God. The sermon works through five concrete violations (blasphemy, false oaths, magic and sorcery, misapplication of providence, and misinterpretation of Scripture) before turning to the positive duties of reverent use, worshipful fear, and a sincere profession of faith matched by answerable conduct. Throughout, the law-gospel distinction is maintained: no sinner is accepted by God on the basis of keeping this commandment, but on the basis of Christ's perfect obedience rendered in the sinner's place; those united to Christ by grace through faith are then pointed back to the law as a rule of grateful living.
The Second Commandment, Part 2
The second commandment not only prohibits making and worshiping idols but supplies three reasons for that prohibition: the character of God as covenant Lord, the threat of transgenerational punishment for persistent idolatry, and the promise of mercy to thousands. This sermon works through Deuteronomy 5:8–10 to argue that God's 'jealousy' is an improper predication — an accommodation to human language that conveys his righteousness and justice without implying divine passibility — and that false worship, far from being a neutral innovation, constitutes an act of hatred toward God. The exposition draws on Deuteronomy 24, Ezekiel 18, Leviticus 10, and 1 Samuel 13 to demonstrate that the punishment threatened in the commandment is not a transgenerational curse but the judicial consequence of children imitating their parents' idolatry. Hearers are called to regulate corporate worship strictly by divine prescription, to teach their children true religion, and to approach God solely through faith in Jesus Christ.
The Second Commandment
The second commandment forbids both the manufacture of idols and the worship of the true God by means of visible representations — a distinction the first commandment does not address. Working through Deuteronomy 5:8–10, this sermon grounds the regulative principle of worship in the doctrine of God: because God is incorporeal, incomprehensible, and infinite, any attempt to represent Him in image or statue is a theological assault on His nature, not merely a liturgical irregularity. The sermon applies this principle to Roman Catholic image-veneration, depictions of the Lord Jesus Christ (including the 'Jesus film' and similar media), and the broader failure of evangelical worship to ask what God has actually commanded.
The First Commandment, Part 2
The First Commandment — 'You shall have no other gods before me' (Deuteronomy 5:7) — carries not only a prohibition but a cluster of positive obligations that define the redeemed creature's relationship to the Creator. This sermon works through five such positive aspects: the love of God, the fear of God, obedience to God, trust in God, and the proper worship of God, showing how each flows necessarily from the sovereign grace by which God conquers the sinner. The sermon concludes with a call to reject idolatry in all its forms — including mental idolatry constructed by false doctrine — and to cultivate a growing, confessional knowledge of the triune God.
The First Commandment
The First Commandment — 'You shall have no other gods before me' (Deuteronomy 5:7) — demands both the rejection of every rival and the cultivation of genuine knowledge of the true and living God. The sermon works through the specific sins condemned by the commandment (atheism, polytheism, syncretism, idolatry, sorcery, heresy, and creature-worship), grounding each in Old and New Testament texts, before turning to the positive obligations the commandment requires: knowing God as Trinity, knowing His divine perfections, and knowing His external works in creation, providence, and redemption. The commandment functions pedagogically to expose humanity's chronic unfaithfulness and drive sinners to repentance, and normatively to call the redeemed to a rigorous, lifelong growth in the knowledge of who Yahweh is.
The Preface to the Ten Commandments
Deuteronomy 5:1–6 opens the Ten Commandments with a preface that sets law within the context of grace: God identifies himself as the one who redeemed Israel from Egypt before issuing a single command. This sermon introduces a new series on the Decalogue by situating it within its canonical, covenantal, and historical setting — tracing the narrative from Exodus through Numbers to Deuteronomy's second giving of the law. The preface establishes the lawgiver's identity (Yahweh, the covenant God), his personal involvement with his people, and the redemptive act that grounds all the commandments that follow. The threefold use of the law — civil, pedagogical, and normative — frames how believers are to receive and apply the Decalogue in the new covenant era.