Topic
Covenant Theology
1,714 sermons · All topics
The Governing Principle of Kingdom Life
Matthew 6:31–34 sets out the governing principle of kingdom life: the disciple of Christ is to seek first the kingdom of God and his righteousness, and not to be paralyzed by the carnal anxiety that marks Gentile existence. The sermon draws a sharp contrast between those who have no doctrine of a sovereign Father and those who confess one, arguing that a Reformed understanding of God's sovereignty must extend beyond soteriology into the daily trials of earthly life. To worry about food, drink, and clothing is to live as a Gentile; to rest in the Father's knowledge of our needs, pray as Christ taught, and pursue the kingdom first is to live as a loyal subject of God's reign.
Beware of Forgetting God in the Land
Deuteronomy 8:6–20 presents Israel on the plains of Moab receiving Moses' final warning before entering Canaan: the land of promise will itself become the land of temptation. The abundance of water, food, and mineral wealth that God graciously provides carries within it the seed of self-sufficiency — the prideful declaration of verse 17, 'my power and the might of my hand have gained me this wealth.' The sermon traces the anatomy of spiritual forgetfulness, showing that disobedience is its inevitable symptom, idolatry its destination, and covenantal destruction its consequence. The appointed remedy is remembrance: to rehearse God's redemptive acts, receive his gifts with thanksgiving, and live by the indicative of grace as the foundation for all obedience.
God's Faithfulness in the Wilderness
Deuteronomy 8:1–5 calls Israel to remember God's faithfulness in the wilderness as the antidote to the pride and self-sufficiency that prosperity would inevitably tempt them toward. Moses sets before the people three divine purposes in the wilderness: to humble them, to test them, and to reveal what was truly in their hearts — all of which were expressions of God's fatherly love, not his abandonment. The provision of manna, the preservation of clothing, and the physical strength to endure forty years were concrete testimonies that God alone is the source of life, and that man lives not by bread alone but by every word from God's mouth. The sermon draws the Christological thread forward: what Israel failed to do in the wilderness, Jesus accomplished perfectly as the true and faithful Son, satisfying the demands of the covenant on behalf of the Israel of God.
God's Love for Israel
Malachi opens not with rebuke but with the declaration 'I have loved you, says the Lord' — a foundation the prophet lays before addressing Israel's covenant failures. This sermon introduces the book of Malachi in its post-exilic historical setting and expounds the first oracle (1:1–5), in which God answers Israel's skeptical question 'In what way have you loved us?' with three lines of evidence: sovereign election (Jacob loved, Esau hated), mercy displayed in the judgment of Edom, and the expansive reach of his love beyond Israel's borders. The application presses believers to resist the temptation to condition God's love on felt blessing, and to find assurance in divine election, the cross, and the new covenant mediated by Christ.
The Pattern, Mandate, and Context of Baptism
Believers' baptism by immersion rests not on ecclesiastical tradition but on a conspicuous New Testament pattern, an explicit dominical mandate, and the covenantal logic of Jeremiah 31 as expounded in Hebrews 8. Working through the baptism narratives of Acts, the Great Commission of Matthew 28, and the new covenant promises of Hebrews 8, this sermon argues that the proper subjects of baptism are those who have repented and believed — the new covenant community defined by internalized law, experiential knowledge of God, and the forgiveness of sins. The case for credo-baptism is grounded not in a rejection of covenant theology but in a distinctively Reformed Baptist appropriation of it: the new covenant differs from the old precisely in that all its members know the Lord. Baptism is commended not as optional piety but as a commanded ordinance of positive institution carrying ongoing significance as a means of grace.
A Potential Danger Identified
Deuteronomy 7:17–26 identifies a specific temptation that would face Israel on the threshold of Canaan: the temptation to doubt God's faithfulness when confronted by nations greater than themselves. Drawing on the failure of the first generation recorded in Numbers 13–14 and Deuteronomy 1, the exposition works through Moses' five-part antidote to that doubt — a corrective, an exhortation to remember the Exodus, an encouragement from God's provision, a reminder of God's character, and a repeated command to destroy idols utterly. The cross-covenantal application presses believers to resist unbelief by rehearsing what God has already accomplished in Christ, and to cultivate a hatred of sin that guards against the gradual snare of idolatry.
The High Priest of the New Covenant
Hebrews 7:20–28 presents Jesus Christ as the high priest of the new covenant who surpasses the entire Levitical order in three decisive respects: his appointment by divine oath rather than tribal descent, his permanent and unchangeable priesthood grounded in an endless life, and his sinless character and once-for-all self-offering. The sermon expounds why Christ's eternal intercession and definitive sacrifice leave nothing undone for the salvation of his people, pressing these doctrines as the ground of perseverance against every temptation to seek completeness elsewhere.
The Current Session of Christ
Peter's Pentecost sermon in Acts 2 demonstrates that the session of Christ — his present reign at the right hand of the Father — is the convergent fulfillment of the Abrahamic, Mosaic, and Davidic covenants, together with the royal-priestly announcement of Psalm 110. Working from Acts 2:29–36, this sermon traces Christ's universal sovereignty over all creation and then hones in on his specific interest in his church, exercised through his threefold mediatorial office as prophet, priest, and king. The current session is not a distant or past reality but a present comfort: Christ subdues his people to himself, intercedes for them continually, and governs every circumstance of history for the glory of God and the good of his elect. Believers are exhorted to engage Christ in his offices — hearing him as prophet, going to the Father through him as priest, and submitting to him as king — before that submission becomes compulsory at the final judgment.
The Plan for the Conquest
Deuteronomy 7:6–16 sets forth the basis and practical implications of Israel's distinction from the Canaanite nations as they prepare to enter the promised land. The passage grounds Israel's identity — as a holy people, a chosen people, and God's special treasure — not in their numbers, righteousness, or achievement, but solely in the sovereign, covenant-keeping love of God. The sermon traces this language of election through Exodus 19, the wider book of Deuteronomy, and into the New Testament, demonstrating one continuous people of God across the covenants and directly challenging the two-peoples framework of classic dispensationalism. The practical implication Moses draws on the plains of Moab is that right theology must precede and fuel right obedience: knowing the faithful, merciful, and just God of the covenant is what equips the people to enter the land, resist idolatry, and inherit the promised blessings.
The Godly Man's Confidence
Micah 7 opens in lament — no godly companions, corrupt leadership, and a disintegrating family structure — yet the prophet refuses to succumb to pessimism. The chapter traces a movement from lamentation (vv. 1–6) through confident assertion of dependence on God (vv. 7–10) to triumphant assurance of divine victory (vv. 11–20). The sermon argues that the prophet's resilience is not temperamental optimism but the triumph of faith rooted in theology: a knowledge of who God is, what he has covenanted to do, and how he pardons iniquity through the propitiatory work of the Son. The hearer is called to know Scripture so that, when the conditions of verses 1–6 are upon them, they face those trials clothed in the Word of the living God.
The Necessity of a Kingdom Focus
Matthew 6:22–23 presents the eye as a metaphor for the soul's orientation: a 'good' eye signifies single-minded devotion to the kingdom of God, while a 'bad' eye signifies a divided, darkened loyalty that amounts not to partial commitment but to deep-seated idolatry. The sermon argues that the believer's every pursuit — treasure, focus, and master — must be ordered wholly toward God, and that divided allegiance is darkness, not a lesser degree of light. Drawing on Philippians 3:12–14 and Psalm 73, the preacher calls hearers to press on with single-eyed determination, to realign priorities through Scripture and the Spirit, and — for those whose darkness is not the remnant sin of a believer but the reigning darkness of an unconverted heart — to flee to Christ alone as the only remedy.
Necessary Precautions for Israel
Deuteronomy 6:10–16 sets three concrete dangers before Israel as they prepare to enter Canaan, and the same dangers confront the covenant community today: forgetting God in prosperity, forsaking God through idolatry, and testing God in difficulty. The passage is read against the backdrop of sovereign, covenantal grace — Israel received cities, houses, wells, and vineyards they did not build or earn, and ingratitude is therefore the root of all three failures. The appointed remedy for each danger is the same: fear God, serve him, and rest in the sufficiency of Christ rather than in material blessing, religious feeling, or favorable circumstance.
The Potential Dangers Facing Israel
Deuteronomy 6:10–16 sets before Israel three concrete dangers they will face upon entering the promised land, dangers that map directly onto the experience of the new covenant church. Prosperity tempts God's people to forget the giver and embrace practical atheism; the gods of surrounding nations tempt them to forsaking covenant loyalty for idolatry; and hardship tempts them to test God's faithfulness by calling his word into question. The sermon calls believers to respond to God's grace with fear, service, and oath-bound covenant loyalty — and to resist the governing power of emotion, circumstance, and felt experience in favour of the unchanging word.
The Potential Dangers Facing Israel
Deuteronomy 6:10–16 identifies three covenant dangers Moses sets before Israel as they prepare to enter Canaan: the danger of forgetting God in prosperity, the danger of forsaking God through idolatry, and the danger of testing God in hardship. The sermon traces how each danger flows from a failure to reckon rightly with the sovereign grace that underlies every blessing Israel received — cities they did not build, wells they did not dig, vineyards they did not plant. Drawing on the New Testament parallels of 1 Timothy 6 and the temptation narrative in Matthew 4, the study presses the same warnings upon the church: guard against practical atheism in affluence, resist the idol-factory of the heart, and refuse to condition covenant loyalty on favourable circumstances.
The Finished Work of Christ
When Jesus declared 'It is finished' (John 19:30), he was not announcing defeat but uttering a triumphant cry of completion — the single Greek verb teleo carrying the force of a paid-in-full receipt. This sermon expounds the finished work of Christ under three headings: its fulfillment of all prior Scripture and typology, the glory it reveals in the Son's perfect filial obedience to the Father, and the comfort it secures for the church. That comfort is fourfold and concrete: the forgiveness of sins through Christ's blood, the imputation of his active obedience as the believer's righteousness, peace with God through justification by faith alone, and the purchased inheritance of eternal life — leaving the believer with no ground for despair and every ground for worship.
The Basis for the Believer's Forgiveness
What is the basis upon which God forgives the believer's sins? This sermon works through a chain of Old and New Testament texts — from the protoevangelium of Genesis 3:15 through Isaiah 53, Matthew 26, Romans 4, Ephesians 1, Hebrews 7, and Revelation 5 — to establish that the sole ground of the believer's forgiveness is the blood of the Lord Jesus Christ, not the believer's own act of forgiving others. The fifth petition of the Lord's Prayer ('forgive us our debts') presupposes this finished, objective atonement; forgiving others is its fruit and sign, not its cause. The sermon closes at the Lord's Supper with a call to trust Christ alone and a doxological meditation on penal substitution as the basis of every pardon God grants.
The 4th Petition: Provision
Matthew 6:11 — 'Give us this day our daily bread' — sits at the hinge of the Lord's Prayer, transitioning from God-centred petitions to man-oriented ones, yet it remains entirely theocentric in its logic. This sermon works through what the fourth petition does and does not mean, establishing that it is a daily confession of creaturely dependence upon God as the first cause behind every second cause, a repudiation of covetousness, and an acknowledgment of God's comprehensive sovereignty over provision. The theological weight of the petition is drawn out through the Westminster Larger Catechism's teaching that in Adam humanity forfeited all right to temporal blessing, and through Psalm 104, Psalm 136, Ecclesiastes, and Hebrews 13. The sermon closes by turning the physical petition toward its spiritual analogue: Christ as the bread from heaven upon whom the soul feeds and never hungers again.
The 3rd Petition: God's Will, Part 1
The third petition of the Lord's Prayer — 'Thy will be done on earth as it is in heaven' (Matthew 6:10) — requires a prior understanding of the two categories of God's will: the decretive (secret) will, by which God sovereignly ordains all things according to the counsel of his own purpose, and the preceptive (revealed) will, which constitutes the duty God has set before his creatures in Scripture. The sermon argues that Christians are primarily praying for conformity to the revealed will — active obedience to God's commands and passive submission to his providence — rather than seeking to align their lives with the secret things that belong to God alone. Four concrete duties follow: recognizing God's absolute right to command, knowing the revealed will through Scripture, obeying it, and submitting with faith, contentedness, and determination to whatever God inflicts by his providence. Throughout, the active and passive obedience of Christ is held forth as the only perfect fulfillment of this petition and the ground of the believer's confidence before God.
The Supremacy of Christ
Hebrews 1:1–3 presents seven interlocking evidences for the supremacy of Christ over the prophets: he is heir of all things, creator of all things, the brightness of God's glory, the express image of God's person, sovereign upholder of all creation, the once-for-all purger of sin, and the exalted King seated at the right hand of the Majesty on high. The sermon traces each claim through supporting texts in John, Colossians, 2 Corinthians, Acts, and Hebrews 7, demonstrating that Christ's superiority does not render the Old Testament void but rather fulfils it in his threefold office of prophet, priest, and king. Delivered as preparation for the Lord's Supper, the message calls believers to feed upon the glory of Christ at the table and urges unbelievers to look to him alone for mercy.
Peace Upon the Israel of God
Galatians 6:16–18 closes Paul's polemical epistle with a benediction of peace and mercy upon 'the Israel of God,' a phrase that has generated significant debate between covenant and dispensational readings of Scripture. This exposition argues that Paul is not reintroducing an ethnic distinction between Jewish and Gentile believers but is rather identifying the entire church — Jew and Gentile united in Christ — as the one Israel of God, in fulfillment of the prophetic promises of Isaiah, Jeremiah, and the other prophets. The marks Paul bears in his body (v. 17) are not a lamentation but an apostolic badge of identification with the crucified and risen Lord who has inaugurated the new creation. The sermon closes by drawing together the epistle's central burden: justification is by faith alone in Christ alone, and the Christian's only boast is the cross of the Lord Jesus Christ.
The Object of Christian Boasting
Galatians 6:14–15 presents Paul's absolute refusal to boast in anything except the cross of Christ, set against the Judaizers who boasted in circumcision and religious accomplishment. This sermon expounds the cross as both the object of Christian boasting and the ground of a comprehensive covenantal transformation — the death of the old world order and the inauguration of new creation in Christ. The sermon moves from the subjective experience of dying to the world's pleasures and religious merits, to the objective reality that God in Christ has ushered in a new age through the finished work at Calvary. Hearers are called to examine what they would say on the day of judgment, for that answer reveals the present object of their boasting.
God in a Feed Trough
Luke 2:1–14 presents the incarnation of the Son of God not as myth or legend but as a historically verifiable, prophetically grounded event. The sermon traces four features of the nativity narrative: its veracity, its condescension, its proclamation, and the angels' hymn of praise. The central burden is that 'God in a feed trough' — the Word made flesh, born in Bethlehem, lying in a manger — is not a sentimental image at which thought terminates, but the inaugurating moment of the redemptive mission that ends at the cross and empty tomb, and therefore the proper object of unceasing wonder, proclamation, and praise.
The Necessity of Family Religion
Joshua 24:15 — 'As for me and my house, we will serve the Lord' — is not a slogan but a covenant demand that defines the believing household. This sermon expounds the husband's responsibility to lead, love, disciple, and nourish his wife after the pattern of Christ and the church in Ephesians 5, the father's responsibility to train and admonish his children without provoking them to wrath, and the subject matter that must fill family worship: the events of Sinai and, for new-covenant households, the events of Calvary. The governing disposition is sincerity and truth — a whole-soul commitment to Yahweh that is infectious to children precisely because it is genuine.
Exclusive Commitment to God
Joshua 24 presents a covenant ratification ceremony at Shechem in which Joshua calls Israel to exclusive, whole-soul commitment to Yahweh on the basis of what God has done — not what Israel has merited. The sermon works through the chapter in two movements: a review of covenant history that highlights the grace, pace, ways, and power of God, and the demand for covenant commitment that is at once logical, exclusive, and serious. The sobering counter-intuitive move of Joshua — telling an eager people 'you cannot serve the Lord' — exposes the blathering self-confidence of emotional religion and drives the hearer back to dependence on divine grace from first to last.
The Redemptive Focus of the Incarnation
Hebrews 2:14–18 sets forth four redemptive purposes that drove the Son of God to take on flesh and blood: the destruction of Satan's tyranny, the liberation of his people from the fear of death, the assumption of the covenant mediator's role as seed of Abraham, and the execution of the high-priestly office through propitiation and intercession. The incarnation was not incidental but was decreed from eternity in the covenant of redemption, with the Father giving a people to the Son who then assumed their nature as surety of the new covenant. Christ's atoning work — bearing the Father's wrath as the substitute of sinners — is the nerve center of the argument, and the passage calls believers to draw near to a high priest who has suffered and is therefore able to aid every tempted soul.
The Law of Love
Matthew 5:43–48 contains the sixth and final antithesis of the Sermon on the Mount, in which Christ corrects the Pharisaic addition 'hate your enemy' — a phrase found nowhere in Scripture — and restores the full demand of the moral law: love your enemies, bless those who curse you, do good to those who hate you, and pray for those who persecute you. Christ is not introducing new legislation but faithfully expounding the eternal righteousness of the Father, whose law always required love even toward enemies, as texts from Exodus, Leviticus, Proverbs, and Job demonstrate. The sermon traces the contrast between true law and scribal distortion, the three positive duties of love, the theological ground of sonship in reflecting the Father's common grace, and the summary call to perfection — which ultimately drives the believer to the cross and to the imputed righteousness of Christ who alone satisfied these demands perfectly. Kingdom citizens are not bare-minimum disciples but are called, by the Spirit's enabling, to embody an ethic that distinguishes them entirely from tax collectors and pagans.
The Beatitudes in the Book of Revelation
The book of Revelation contains seven distinct beatitudes — pronouncements of blessing upon the people of God — that together form a portrait of genuine Christian blessedness from the opening verse to the book's close. Far from being a book of doom and curiosity about end-times figures, Revelation is the revelation of Jesus Christ, and its beatitudes reward those who read, hear, and keep its words. Each beatitude is examined in sequence, tracing themes of eternal rest, effectual calling, regeneration, and the restoration of Paradise lost in Adam through the obedience of the last Adam. The sermon calls hearers to find their joy and stability not in eschatological speculation but in the Lamb who sits upon the throne and gives his people the right to the tree of life.
The Seventh Commandment, Part 2
Matthew 5:31–32 sits within Jesus' exposition of the Seventh Commandment, where He corrects not the Mosaic legislation of Deuteronomy 24 but the Pharisaic distortion of it that permitted divorce for virtually any cause. The sermon argues that Jesus' exception clause — 'except for porneia' — establishes sexual immorality as the one lawful ground for divorce, and that the final clause of verse 32 ('whoever marries a divorced woman commits adultery') must be read as applying only to unlawfully divorced women, not as a universal prohibition on all remarriage after any divorce. Deuteronomy 24:1–4 is examined at length to demonstrate that remarriage after a lawful divorce was never treated as adultery under the Mosaic economy — a point confirmed by the death penalty for adultery in Leviticus 20 and Deuteronomy 22. The sermon closes with pastoral implications: upholding the sanctity of marriage as a creation ordinance, extending genuine gospel mercy to those who have sinned or been sinned against in divorce, and calling God's people to fidelity that surpasses the world's standards.
The Privileged Status of the Believer
What does it mean that God calls sinners his children? Expositing 1 John 3:1, this sermon calls believers to stop and behold the sovereign, eternal, and demonstrated love of the Father that has brought those who were by nature children of wrath into the family of God through adoption and new birth. Five dimensions of that love are unfolded — its pre-temporal origin, its historical manifestation at the cross, its eternal duration, its concrete demonstration, and its sovereign bestowal by grace alone — drawn together through parallel reflection on Ephesians 3:14-19. The sermon closes by pressing believers to anchor their Christian health not primarily in activity but in knowing and meditating on the love of God revealed in Scripture.
The Blessing of Christian Baptism
Baptism is an ordinance of the New Testament instituted by Jesus Christ, and this sermon examines what it means, who its proper subjects are, and why it is necessary. Working from Matthew 28:18-20 and the 1689 London Baptist Confession chapter 29, the sermon argues that baptism is a nonverbal proclamation of the gospel, signifying union with Christ in his death and resurrection, the forgiveness of sins through his blood, and the believer's public consecration to walk in newness of life. Against both baptismal regeneration and indiscriminate administration, the sermon grounds believers' baptism in the New Covenant community described in Jeremiah 31 and demonstrated throughout the book of Acts, where profession of faith consistently precedes the ordinance. The sermon closes by urging baptized believers to recall their baptism as a summons to holiness, and by calling the unbaptized to trust in Christ alone, in whom every spiritual blessing is secured.