Scripture
Deuteronomy
115 sermons
The Worship of God in Private Families
Family worship — the regular practice of reading Scripture, praying, and singing with one's household — is grounded in a consistent biblical pattern running from Abraham in Genesis 18 through the Apostle Paul's commands in Ephesians 6. This topical survey traces the biblical warrant for family worship through key Old Testament figures and texts, examines the elements that should mark it, and presses the duty home with both positive examples and negative warnings. Parents and grandparents are called to diligent, consistent instruction of their children in law and gospel, with the sobering reminder that neglect — not busyness — is the real obstacle.
The Fifth Commandment
The fifth commandment — 'Honor your father and your mother' — reaches far beyond childhood obedience in the home; it establishes the foundational posture of submission to divinely-ordained authority in family, church, civil society, and workplace. This exposition of Deuteronomy 5:16 traces the command through the Mosaic law, the prophets, and into the New Testament, where Paul applies it unchanged to Gentile believers in Ephesus, demonstrating the trans-covenantal abiding force of the Decalogue. The sermon examines the severity of the sanctions attached to its violation — including the theocratic death penalty and Israel's exile — as evidence that God regards the fifth commandment not as a domestic nicety but as load-bearing structure for any ordered society. Parents are called to enforce the command through discipline and instruction, and all hearers are reminded that the only remedy for its violation is the gospel of Christ, who was born under the law to redeem lawbreakers.
The Sixth Commandment
The sixth commandment, 'You shall not murder' (Deuteronomy 5:17), rests upon the foundation of the imago Dei — the conviction that every human being, from the pre-born to the elderly, bears the image of the Creator, and that to assault an image-bearer is to assault God himself. The sermon distinguishes murder from lawful killing, arguing from Genesis 9, Exodus 22, and Romans 13 that capital punishment, self-defense, and just war are not violations of the commandment but are grounded in the same principle that makes murder heinous: the sanctity of human life. Modern applications — abortion, euthanasia, and the neglect of capital punishment — are examined in light of both Old and New Testament texts, and the sermon closes by directing those who have participated in these sins to the pardoning grace of Christ.
The Seventh Commandment
The seventh commandment, 'You shall not commit adultery' (Deuteronomy 5:18), is neither a narrow prohibition of one act nor a relic of Mosaic theocracy — it is the summary of God's creational design for sexual integrity, binding on all people in every age because it reflects the law first written on Adam's heart and confirmed throughout both Testaments. This exposition examines the basis of the commandment (God's law, the purposes of marriage, and the severity of its sanctions), then moves through ten specific sins the commandment forbids, from adultery and fornication to pornography and unlawful divorce. The three uses of the law are applied: the civil use demands that governing authorities punish gross sexual sin; the pedagogical use drives sinners to confess their guilt before a holy God; and the normative use calls believers to active mortification of sexual sin, the faithful practice of biblical marriage, and close communion with God as the surest guard against violating the second table.
The Practice of Family Worship
God commands parents to instruct their children in His Word — not occasionally, but diligently, formally and informally, in every setting of daily life. This sermon surveys the biblical warrant for family worship across both Testaments, from God's covenantal purpose for Abraham in Genesis 18 through Paul's charge to fathers in Ephesians 6, establishing that the propagation of biblical religion through the home is not optional but normative for the covenant community. The elements of family worship are then treated in order: commitment to public worship as the irreducible foundation, the sanctification of the Lord's Day, the use of the family altar (including psalm-singing, prayer, Scripture reading, and catechism), and the usefulness of historic creeds and confessions. The sermon closes with a direct charge to recognize the importance of family worship, implement it without delay, and persevere in it as a primary means of evangelism toward one's own children.
The Tenth Commandment
The Tenth Commandment forbids not merely external acts of acquisition but the inward disposition of covetousness itself — the inordinate desire for what belongs to a neighbor. The sermon traces three aspects of the commandment: its prohibition (covering a neighbor's spouse, goods, discontentedness, and envy), the reasons underlying it (the spirituality of the moral law and the duty of love for neighbor), and its positive demands (contentment, appreciation for others' blessings, and a charitable spirit). The three classic uses of the law — civil, pedagogical, and normative — are then applied, with the pedagogical use directed especially toward those who, like the rich young ruler or Paul before his conversion, suppose they have kept the commandments outwardly while remaining guilty of covetousness within.
The Ninth Commandment
The Ninth Commandment forbids bearing false witness, and this sermon works outward from its primary application — perjury in a judicial setting — to the full range of sins committed with the tongue: lying, slander, backbiting, and gossip. The reason God demands truth-telling is rooted in his own character as the God of truth, in man's nature as his image-bearer, and in the stability of the social order, which collapses wherever deception is tolerated. Positively, the commandment calls God's people to speak truth in all areas of life, to exercise charity toward others in thought and speech, and to actively discourage those who would sin with their tongues — while finding in Christ the only sufficient remedy for a history of lies.
The Eighth Commandment
The eighth commandment, 'You shall not steal,' addresses far more than petty theft — it encompasses burglary, robbery, kidnapping, fraud, extortion, property destruction, and even religious theft in the withholding of tithes. This exposition of Deuteronomy 5:19 works through three structural movements: the prohibition and its associated sins (including sins of the heart such as covetousness and idolatry), the theological reasons grounding the commandment in God's sovereign ownership of all things, and the positive duties it implies — diligent labor, charitable giving, and biblical contentment. The civil implications extend to currency manipulation, unjust taxation, and ideological systems such as socialism and communism, all of which violate the same moral principle. The sermon closes with Christ as the fulfillment of Psalm 15, the one who perfectly honored every obligation the commandment demands, and through whose righteousness covetous sinners are justified.
The Seventh Commandment
The Seventh Commandment — 'You shall not commit adultery' (Deuteronomy 5:18) — is grounded in God's creation ordinance of marriage as a covenant of companionship, the prevention of uncleanness, and procreation, and it comprehends a far broader category of sexual sins than adultery narrowly defined. Working through eleven specific violations forbidden by Scripture — from adultery and fornication to pornography, rape, sodomy, and unlawful divorce — the sermon demonstrates that sexual sin is never victimless but is first and foremost an offence against God, confirmed by both divine sanction and the wrath of violated human covenants. The law's pedagogical use exposes every hearer's guilt and drives sinners to Christ, in whose name the sexually defiled may be washed, sanctified, and justified (1 Corinthians 6:11). The sermon closes by urging the mortification of sin, faithful biblical marriage, and renewed communion with God through the means of grace as the only sustainable path to sexual purity.
The Sixth Commandment
The sixth commandment, 'You shall not murder' (Deuteronomy 5:17), prohibits not only the external act of unlawfully taking human life but also the internal dispositions of hatred, unwarranted anger, and character assassination that Christ exposes in the Sermon on the Mount. The prohibition is grounded in the imago Dei: because every human being bears the image of God, to assault a human life is to assault the divine majesty itself. The sermon carefully distinguishes murder from lawful killing, defending the legitimacy of capital punishment, just war, and self-defense, while applying the command's positive obligation — the active promotion of life — to contemporary issues including abortion, euthanasia, and gossip.
The Fifth Commandment
The Fifth Commandment, 'Honor your father and your mother' (Deuteronomy 5:16), is the first commandment of the second table of the law and governs not merely the parent-child relationship but all relationships between superiors and inferiors in family, church, and civil society. The command to 'honor' (Hebrew: to treat as weighty and burdensome) carries covenantal significance for Israel and is extended by Paul to Gentile believers in Ephesians 6, demonstrating that the moral law transcends any particular covenantal administration. The sanction attached to its violation — from the rod and reproof of Proverbs to the death penalty of Deuteronomy 21 — underscores the gravity God assigns to lawful authority. Pedagogically, the commandment exposes the universal failure of all people to render perfect obedience and drives sinners to Christ, who alone fulfilled this word by continuing in subjection to Joseph and Mary throughout his earthly life.
The Fourth Commandment
The Fourth Commandment, as confessed in the 1689 London Baptist Confession chapter 22, binds all men in all ages to set apart one day in seven for the worship of God. This exposition of Deuteronomy 5:12–15 traces the Sabbath from its creation ordinance grounding in Genesis 2, through its Sinaitic rationale of creation and redemption, into its prophetic anticipation in Isaiah 56 and 58, and finally to its New Covenant fulfillment on the first day of the week as the Lord's Day. The sermon argues that the Sabbath's moral principle — one day in seven devoted to God — is permanent and continuous across the covenants, while the positive element (the particular day) shifts from Saturday to Sunday in light of Christ's resurrection. Hearers are called to receive the Sabbath not as a legalistic burden but as God's gift, and to guard equally against Pharisaic rigidity and antinomian dismissal.
The Third Commandment
The Third Commandment—'You shall not take the name of the LORD your God in vain' (Deuteronomy 5:11)—encompasses far more than profane speech: it governs every use of God's titles, attributes, and works, whether in word, oath, prayer, or conduct. The sermon works through the richness of the divine name (Yahweh, Elohim, El Shaddai, and the Triune persons) before examining the prohibition's reach across blasphemy, unlawful oaths, magic and manipulation, misapplication of providence, and misinterpretation of Scripture. The positive demand of the commandment calls believers to reverent use of God's name in worship, to integrity in oaths and vows, and to a holy profession of faith whose conduct matches its confession. The law's pedagogical use is pressed upon the hearer: all stand guilty before this commandment and are thereby driven to Christ, who alone kept it perfectly and bore the penalty for those who did not.
The Second Commandment
The second commandment (Deuteronomy 5:8–10) distinguishes the object of worship, addressed by the first commandment, from the manner of worship — forbidding both the making and the worship of images as representations of God, including images of the Lord Jesus Christ. The sermon works through three considerations: the positive demand for regulated worship according to the regulative principle, the twofold prohibition against idol-making and idol-worship, and the reasons grounded in the jealousy of God and the covenant curse and blessing. The great need of the hour is not merely moral reform but the proclamation of the gospel so that sinners are turned from their idols to worship the living God in the way He has prescribed.
The First Commandment
The First Commandment — 'You shall have no other gods before me' (Deuteronomy 5:7) — demands the exclusive covenantal allegiance of God's people to Yahweh alone. The sermon works through both the prohibition and the positive demands of the commandment, exposing atheism (doctrinal and practical), polytheism, syncretism, idolatry, sorcery, and heresy as violations of the first word, while showing that the commandment positively requires the knowledge, love, fear, trust, obedience, and worship of the one true God. The pedagogical function of the law is also pressed: the commandment, taken seriously, drives the believer to repentance and to Christ, the only law-keeper, who gave himself for the sins of all those the Father had given him.
The Preface to the Ten Commandments
The Ten Commandments are not a path to earned standing before God but the covenant stipulations of a God who has already redeemed his people — the indicative of grace always precedes the imperative of law. Expounding Deuteronomy 5:1–6, this sermon examines the summons to obedience Moses issues to the second generation on the plains of Moab, and then the preface to the Decalogue itself, showing that the identity and activity of the Lawgiver are the indispensable foundation for understanding why God's moral law binds his people. The threefold division of the law — ceremonial, judicial, and moral — is defended from the confessional Reformed tradition, and the abiding validity of the Decalogue in the new covenant is grounded in Jeremiah 31 and 2LCF 19. The sermon closes by tracing the law's three uses — civil, pedagogical, and normative — so that hearers neither abuse the law as a ladder to heaven nor discard it as obsolete, but receive it as the Spirit-given pattern for a life of grateful obedience.
Marks of a Real Christian
Deuteronomy 6:1–15 sets before Israel — and by extension all covenant people — seven marks of genuine, healthy Christian living: loving God, fearing God, obeying God, holding to sound doctrine, desiring heart religion, promoting truth to the next generation, and prizing the Word of God. The passage then turns to cautions against apostasy, warning that material abundance, forgetfulness of God, and idolatry are constant threats in every era of redemptive history, not merely in the Old Covenant. The sermon closes with a direct gospel appeal: these marks of real Christianity can only be pursued by those who first come to personal faith in the Lord Jesus Christ.
The Ninth Commandment
The ninth commandment, 'You shall not bear false witness against your neighbor' (Deuteronomy 5:20), governs far more than courtroom testimony — it encompasses every form of lying, slander, backbiting, gossip, hypocrisy, and doctrinal heresy. Three grounds obligate God's people to truth-telling: God himself is truth, man bears God's image and his reputation is inviolable, and the stability of every social order depends on trust. The positive demand of the commandment calls believers to speak truth in all spheres of life, to discourage slander, and to resist the co-opting of humanist language that obscures biblical categories.
Thanksgiving for the Protection of the Soul
Deuteronomy 6:10–16 warns the people of God against three soul-destroying dangers that prosperity and idolatry produce: forgetting God, forsaking God, and testing God. Preached on the eve of Canadian Thanksgiving, this exposition argues that a sustained disposition of thankfulness is not merely a cultural courtesy but a spiritual safeguard — one that guards the heart against each of these three dangers in turn. The sermon draws a careful typological connection between Israel on the plains of Moab and the new covenant community today, pressing the hearer to cultivate thankfulness as a constant frame of the soul rather than a seasonal occasion.
Deuteronomy 34
Deuteronomy 34, the final chapter of the Torah, records the death of Moses and the transfer of leadership to Joshua, framing both events within the larger structure of covenantal succession. The chapter's central theological weight falls on the faithfulness of the covenant Lord, who fulfils to the letter every promise made to Abraham, Isaac, and Jacob regarding the land — a faithfulness Moses witnesses from the summit of Pisgah. Moses' death and anonymous burial serve as an emblem of the law's inability to bring God's people into the heavenly inheritance, a typological thread that runs forward to Joshua (whose name is the Hebrew form of 'Jesus') and ultimately to the Mediator of the new covenant, whose own 'exodus' Moses would discuss face to face on the Mount of Transfiguration. The sermon closes with a sustained application on the means of grace, arguing that corporate worship ordered by God's own prescription — word, prayer, and sacraments — is the appointed means by which God's people gain their clearest foretastes of the heavenly Canaan.
Deuteronomy 33
Moses' final blessing over the tribes of Israel in Deuteronomy 33 frames every tribal blessing within a theology of God's incomparable glory, covenantal faithfulness, and gracious love for his people. The chapter opens with a theophany at Sinai — God appearing as king accompanied by his heavenly hosts to give his law — and closes with Israel's confession of Yahweh's uniqueness. The study moves verse by verse through Moses' farewell instructions (32:48–52) and the blessings on Reuben, Judah, Levi, Benjamin, and Joseph, showing how the structure of the chapter (introduction, blessings, conclusion) mirrors the pattern of covenantal blessing and how the Levitical office of teaching and sacrifice foreshadows the mediating work of Christ.
Deuteronomy 32
Deuteronomy 32, the Song of Moses, functions not as an emotional appendix to the covenantal legislation but as a doctrinal witness designed to penetrate Israel's heart and promote fidelity to Yahweh. The chapter moves through four movements — the creation of Israel as a chosen people, Israel's apostasy through ingratitude and idolatry, the covenantal judgment God brings through Assyria and Babylon, and the ultimate salvation and vindication of God's people — all within the framework of the Mosaic covenant's blessing-and-curse structure. Idolatry, rooted in the rejection of God and the embrace of His gifts over the Giver, is shown to be the defining sin of the nation, and its antidote is robust theology proper. The song closes with Gentile inclusion in covenant blessing, which Paul explicitly cites in Romans 15 as fulfilled in the new covenant era.
Deuteronomy 30
Deuteronomy 30 is not merely a conditional exhortation at the edge of Canaan but a programmatic prophecy of what God would accomplish through exile, return, and ultimately the new covenant in Christ. The chapter's pivotal verse — the circumcision of the heart in verse 6 — is shown to be the fountainhead of the same promise later amplified by Jeremiah and Ezekiel and fulfilled in the regenerating work of the Spirit. The sermon traces five realities embedded in the future blessing (verses 1–14): the certainty of exile, the return to Yahweh, the divine initiative in restoration, the obedient response of the renewed heart, and the empowerment that Paul draws on in Romans 10 to describe the righteousness of faith. The practical summons in verses 15–20 — "choose life" — is then heard not as bare moralism but as a call to embrace the God who is himself the life and length of days of his covenant people.
Deuteronomy 29
Deuteronomy 29 records Moses' third and final address to Israel on the plains of Moab, structured as a covenant renewal ceremony before the people enter Canaan. The sermon traces three movements in the chapter: a historical review of God's redemptive acts (the Exodus, the wilderness, the defeat of Sihon and Og), the terms and central promise of the covenantal bond ('I will be their God and they shall be my people'), and a solemn warning against apostasy and idolatry, with its attendant curses culminating in exile. The sermon situates these three elements within the broader covenantal structure of Scripture, from the covenant with Adam through the new covenant announced in Deuteronomy 30, and concludes by pointing to Christ as the one who bore the covenant curses in the place of his people through penal substitutionary atonement.
Deuteronomy 28
Deuteronomy 28 sets out the covenantal sanctions of the Mosaic economy: comprehensive blessing for obedience and devastating curse for disobedience, with the curses dwarfing the blessings in scope and detail. The chapter's structure mirrors ancient Near Eastern treaty form, and its predictive detail concerning plague, exile, siege, and national reversal has been dismissed by naturalistic interpreters who deny Mosaic authorship — a denial the sermon firmly rejects. The curses, including cannibalism during siege and the reversal of every Abrahamic promise, are traced through Israel's history from the wilderness to A.D. 70. The sermon closes by directing the hearer to praise God for the new covenant, in which Christ as covenant surety rendered the personal, entire, exact, and perpetual obedience Israel never could, bearing the curse of the law so that the blessing of Abraham might come upon His people.
Deuteronomy 27
Deuteronomy 27 marks the transition from the stipulation section of Israel's covenantal constitution to the sanctions section, where blessings and curses are attached to covenant faithfulness or breach. This exposition works through the future covenant renewal ceremony at Mounts Ebal and Gerizim (vv. 1–10) and the twelve maledictory curses pronounced upon covenant-breakers (vv. 11–26), showing that the curses addressed both external conduct and the secret intentions of the heart. The self-maledictory 'amen' sworn by Israel on Ebal anticipates the curse Christ bore as covenant head and mediator, whose personal, entire, exact, and perpetual obedience fulfills what no Israelite could render. The law's function, then, is to expose human sinfulness and drive the covenant people outside themselves to the Redeemer.
Deuteronomy 26
Deuteronomy 26 brings the stipulation section of the Mosaic covenant to its close with two liturgical obligations — the offering of firstfruits and the triennial tithe — followed by a formal ratification of the covenant in verses 16–19. The chapter follows the recurring biblical pattern of guilt, grace, and gratitude: God's prior redemptive act (the Exodus) is the stated ground for every act of worship and giving, never a mechanism for earning blessing. The worshiper's verbal rehearsal of redemptive history — from Jacob's sojourn in Egypt to the conquest of Canaan — serves as a type of the New Covenant believer's recollection of Christ's work in the Lord's Supper, demonstrating that Christianity is never mindless religion but a filling of the mind and heart with the facts of divine redemption. The law's pedagogical function, Israel's failure to keep covenant, and Christ's fulfillment as the second Adam who succeeds where Israel failed are each drawn out as the chapter's deeper theological logic.
Deuteronomy 25
Deuteronomy 25 contains a cluster of miscellaneous laws governing the theocratic covenant community of Israel — provisions for workers, levirate marriage, the threat to progeny, just weights and measures, and the command to destroy Amalek. Each law is examined in its covenantal context, with recurring attention to the twin promises of seed and land that anchor the Abrahamic covenant. The study draws direct lines from Old Testament case law to New Testament ethics, showing that God's moral order is consistent across both Testaments and demands integrity in every area of life — domestic, commercial, and civic.
Deuteronomy 24
Deuteronomy 24:6–25:3 sets forth miscellaneous laws governing pledges, kidnapping, infectious disease, hired labor, personal criminal liability, justice toward the vulnerable, gleaning for the poor, and corporal punishment. Far from being a barbaric ancient code, these statutes display the equity, wisdom, and holiness of God's character, and they stand as a rebuke to modern assumptions about criminal justice. The sermon argues that the biblical framework of restitution, capital punishment, and regulated corporal punishment is more humane than the modern prison system, and that Israel's conduct under these laws was intended to be a witness to surrounding nations of the glory of God — an obligation the church inherits in its own generation.
Unsolved Homicide, Family Matters, and the Executed Criminal
Deuteronomy 21 presents five laws that appear culturally strange to modern readers — an unsolved homicide, female captives of war, the firstborn son's inheritance, the rebellious son, and the disposal of an executed criminal's body — but each displays the equity and justice of God's holy law as it protected the vulnerable within theocratic Israel. The chapter closes with a passage Paul quotes directly in Galatians 3, revealing that the one who is hanged and accursed of God is none other than Christ, who bore the curse of rebel sons in their place. The sermon moves from the civil legislation of the old covenant to the glory of the Son, showing that God made him who knew no sin to be sin, constituting him the disobedient son so that his people might become the righteousness of God in him. Readers of this chapter must resist dismissing it as barbaric and instead marvel both at the fairness of God's law and at the redemptive transaction accomplished at Calvary.