Theological term
Kingdom of Darkness
7 sermons · All terms
The Authority of Christ Over the Demons
Matthew 8:28–34 records Christ's encounter with two demon-possessed men whose condition — violence, self-destruction, nakedness, and ceaseless torment among the tombs — exposes the wretchedness of Satan's kingdom and the glamorization of the occult as godless deception. The passage stands within Matthew's sustained demonstration in chapters 8–9 that the same authority with which Christ taught is confirmed in His works: one word, 'Go,' expels a legion. The city's request that Jesus depart reveals that the fear of God drives men either toward Him or away from Him, never to indifference. The sermon closes with the application of 1 Timothy 1:15 — that these two men are exhibit A that Christ Jesus came into the world to save even the chiefest of sinners — and an exhortation to parents to raise children who flee to the cross rather than to self-righteousness or the occult.
The Gratitude of God's People
Colossians 1:10–14 presents Paul's apostolic prayer as a template for Christian growth, identifying four marks of a walk worthy of the Lord: fruitfulness in good works, increase in the knowledge of God, divine strengthening for patience and longsuffering, and giving thanks to the Father. The sermon argues that justification by faith alone issues necessarily in sanctification, and that gratitude is not an optional emotional response but the fitting conclusion of a life shaped by the gospel. Believers are called to thankfulness on the basis of three specific gospel realities Paul enumerates: qualification for a heavenly inheritance, deliverance from the dominion of darkness, and transfer into the kingdom of the Son of God's love — all grounded in the redemption accomplished by Christ's blood.
The Commissioning of the Servant of Yahweh
Isaiah 42:1–13 presents the first servant song of Isaiah as Yahweh's formal commissioning of his servant — the Lord Jesus Christ — to bring righteous rule, freedom from spiritual darkness, and universal dominion to the Gentiles. The sermon traces three movements: the presentation of the servant in his humility, compassion, and unfailing determination (vv. 1–4); the mission given to him by Yahweh the Creator, including the gift of an everlasting righteousness and conquest of the kingdom of darkness (vv. 5–9); and the victorious global praise that flows from his completed mission (vv. 10–13). The listener is called either to look to Christ in faith as the one who will not break a bruised reed, or to reckon soberly with the warrior-king who will prevail against every enemy that remains in rebellion.
2LCF Chapter 7 - Of God's Covenant
Covenant theology stands or falls on the careful distinction between the covenant of works, the covenant of grace, and the historical covenants that progressively reveal it. This lesson works through 2LCF Chapter 7, tracing the terms, parties, and rewards of each covenant from Adam through the Abrahamic and Mosaic administrations, and grounding the whole in the eternal covenant of redemption between the Father and the Son. The controlling argument is that the Abrahamic covenant — entered by natural generation, maintained by works, and breakable — cannot be identified with the covenant of grace, and that this distinction exposes the internal contradictions of paedobaptist covenant structures. The practical takeaway is that salvation has always been by grace through faith alone, because Christ as the second Adam is the only one who has met and can meet the terms of the covenant of works on behalf of the elect.
The New People of God: Part 2
The titles given to the church in 1 Peter 2:9–10 — chosen generation, royal priesthood, holy nation, and his own special people — are drawn directly from Old Testament Israel typology and applied to all who believe in Christ. Working through Deuteronomy 32, Exodus 19, 2 Samuel 7, and the Abrahamic covenant, the sermon traces how God's act of separating Israel from the nations at Babel prefigures his rescue of the spiritual Israel — the church — from the dominion of darkness into the marvelous light of Christ. The sermon argues that the new covenant fulfils what the old covenant typified: believers now constitute the household of God, the spiritual temple, and a royal priesthood whose commission is to proclaim the excellencies of the one who called them out of darkness. This demands that the church pursue its prophet-priest-king calling not through military or political dominion but through the proclamation of the gospel of King Jesus to every tribe, tongue, people, and nation.
The New People of God, Part 1
What does it mean for the church to be built on Christ as a living cornerstone, and how does the Old Testament ground that identity? Expounding 1 Peter 2:6–8, this sermon traces the biblical-theological arc from Adam's failed dominion mandate in Genesis through Israel's typological history—law-giving, exile, and restoration—to the fulfilment of Isaiah's cornerstone prophecy in the Lord Jesus Christ. Israel's covenant history is shown to be a historical type of the cosmic reality: the broken covenant of works and its restoration by the Messiah, who is now building a global kingdom of redeemed image-bearers out of every tribe and tongue. Believers are called to marvel at God's sovereignty over history, over the kingdom of darkness, and over the unified message of Scripture that runs from Genesis 3:15 to the church as the true Israel of God.
The Lord Jesus and the Demoniacs
Matthew 8:28–34 presents Christ's authority over demonic powers as a ground for confident trust in him as the Son of God. The demons' own confession — 'You Son of God' — exposes what the disciples have not yet grasped: that Jesus holds sovereign dominion over every spiritual power, including the devil himself. The exorcism at Gerasa is set within Matthew's sustained demonstration, across chapters 8–9, that the one who teaches with authority also acts with authority. If Christ has conquered death and the devil, every lesser affliction that threatens the people of God lies well within his sovereign reach.