Theological term
Heresy
15 sermons · All terms
The Exhortation to Wage the Good Warfare
The closing verses of 1 Timothy 1 resume Paul's charge to Timothy to wage the good warfare against false teaching in Ephesus. This exposition works through two movements: the charge itself (vv. 18–19a), grounded in Timothy's apostolic authority and prophetic calling, and the conflict that necessitates it (vv. 19b–20), illustrated in the defection and discipline of Hymenaeus and Alexander. The sermon argues that gospel ministry in every age requires holding the objective content of the Christian faith, maintaining a good conscience, and exercising church discipline against those who blaspheme by contradicting the truth of Christ.
The Apostle's Charge to Timothy
Paul's charge to Timothy in 1 Timothy 1:3–7 commands the silencing of false teachers in Ephesus who taught other doctrine, devoted themselves to fables and endless genealogies, and generated disputes rather than godly edification. The charge is not motivated by power or animosity but by love flowing from a pure heart, a good conscience, and sincere faith — the fruit of regeneration. The false teachers compounded their error by combining ignorance of the law with arrogant confidence in their own assertions, a combination the apostle deems disqualifying. Churches today must hold the same line: qualifying teachers rigorously, refusing platforms to the heterodox, and measuring all teaching against the truth as it is in Jesus.
The Good Fight of Faith
The Christian life is not ease but warfare, and 1 Timothy 6:11–12 summons every believer to flee wickedness, pursue righteousness, fight the good fight of faith, and maintain steadfast perseverance. The sermon is careful to frame these imperatives not as conditions for acceptance with God but as the necessary marks of one already conquered by sovereign grace and effectually called. Paul's martial language is grounded in the objective content of the faith once delivered to the saints and in the subjective grip the believer must not release. The passage receives its sharpest application at a baptism service, where the public confession of Tabea and Benjamin illustrates that the effectual call comes by the same sovereign grace whether a person is seized dramatically on a road to Damascus or nurtured quietly in the home of a Eunice and a Lois.
December 1, 2021 - Wednesday Night Bible Study - Exodus 20:1-3 (1st Commandment)
Exodus 20:3 — 'You shall have no other gods before me' — is expounded through both its prohibitions and its positive demands. The first commandment condemns atheism, polytheism, syncretism, idolatry, sorcery, and heresy, while positively requiring the knowledge, love, fear, obedience, trust, and worship of the one true and living God alone. The sermon draws on Romans 1:18-32 to show that ungodliness — disordered thinking about God — is the root from which all societal unrighteousness springs. The sermon closes with a call to repentance, to flee to Christ as the remedy for every violation of this commandment, and to cultivate the knowledge of God as the chief guard against idolatry in its ancient and modern forms.
The Rejection of Heretics
Titus 3:9–15 closes Paul's letter to Titus with a sharp command to avoid unprofitable disputes and to reject the divisive man — a command the broader pastoral epistles and the apostolic witness consistently reinforce. The sermon distinguishes heresy from damnable heresy, identifying denial of the Trinity, the hypostatic union, and justification by faith alone as the errors that condemn, while pressing the church not to confuse the struggling saint with the proud, self-serving false teacher. Church discipline for doctrinal error is treated with the same gravity as discipline for moral sin, and the concluding emphasis on good works is grounded in the confession that such works are the fruits and evidences of a true and lively faith, not the grounds of justification.
The Refutation of Heretics
Titus 1:10–16 identifies the threat posed by false teachers within the churches of Crete, describes their character and conduct, and prescribes the elder's task of refuting them. The passage exposes these men as insubordinate, deceptive, motivated by greed, and — paradoxically — more deeply defiled by their very attempts at self-imposed purity. Purity belongs not to those who abstain from foods under defunct old-covenant categories, but to those cleansed by the blood of Christ; any effort to supplement Christ's merit by legal observance strips away that merit entirely. The sermon closes with a call to robust ecclesiology: biblically qualified elders are the God-ordained safeguard against heresy, and the gospel that went to Crete proves that Christ is a real Savior for real sinners.
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 Works of the Flesh
Galatians 5:19–21 presents a vice list Paul calls 'the works of the flesh,' catalogued here under four headings: sins of the flesh (adultery, fornication, uncleanness, lewdness), sins of religious apostasy (idolatry, sorcery, heresy), sins against personal relationships (hatred, contentions, jealousy, outbursts of wrath, selfish ambitions, dissensions, envy, murder), and sins of intemperance (drunkenness, revelries). The sermon distinguishes between remaining corruption — the ongoing struggle common to every justified believer — and reigning corruption, the habitual, unrepentant practice that characterises the unregenerate and excludes from the kingdom of God. Drawing on the Westminster Larger Catechism, Calvin, and Perkins, the preacher grounds each vice in the moral law and closes with a double summons: believers who have fallen into these sins are to repent and seek forgiveness through the blood of Christ; unbelievers are to see in the law their need for the Saviour.
The Solid Foundation of God
The apostle Paul's charge to Timothy in 2 Timothy 2:16–19 to shun profane and idle babblings confronts the church with two realities: the devastating spread of doctrinal heresy and the unshakeable solidity of God's foundation. Paul names Hymenaeus and Philetus as concrete examples of men who, by denying the future bodily resurrection, not only increase in ungodliness themselves but overthrow the faith of others — a danger compared to gangrene consuming a body. Against this alarm, verse 19 supplies a double seal of comfort: the doctrine of election (the Lord knows those who are His) and the doctrine of sanctification (those who name Christ depart from iniquity), grounding the confidence that no heretical assault can ultimately destroy what God has established. The sermon applies these truths by calling the church both to vigilant doctrinal discipline and to fearless trust in God's sovereign preservation of His people.
The Minister Approved by God
What does God require of a faithful gospel minister when heresy invades the church? Expositing 2 Timothy 2:14–15, this sermon argues that the approved minister is marked by three things: a diligent commitment to reminding the people of God of gospel truth, a pursuit of God's approval rather than human favor, and an accurate, straight-cut handling of the word of truth. The damning danger of false teaching — whether outright denial of the resurrection or the subtler corruption of justification by works — makes these qualifications not merely desirable but necessary for the health of the church.
The Warning Against Heresy
Matthew 16:5–12 records Christ's warning to His disciples to 'take heed and beware of the leaven of the Pharisees and the Sadducees' — a command the disciples immediately misread as a remark about physical bread. This exposition works through three movements: the warning Christ issues, the disciples' failure to comprehend it, and the clarification Christ graciously provides. The sermon argues that a small doctrinal error, like leaven, silently pervades and corrupts an entire religious system, and draws direct lines from Pharisaic works-righteousness and Sadducean rationalism to contemporary threats — Arminianism, Roman Catholic merit theology, and theological liberalism. The congregation is urged to prize the means of grace, resist the addition of human tradition to Scripture, and rest in justification by faith alone in Christ alone, recognising that it is revealed truth, not human will, that produces saving faith.
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.
Condemnation for the False Teachers
Galatians 5:7–12 closes Paul's doctrinal argument against the Judaizers by issuing a sharp double verdict: pastoral confidence that the Galatians will return to the truth, and solemn warning that those who corrupt the gospel of grace will bear divine judgment. The passage is expounded under two headings — the apostle's confidence (vv. 7–10) and the apostle's practice (vv. 11–12) — with particular attention to why 'obeying the truth' is synonymous with believing the gospel, why even a small admixture of law-keeping to faith ruins the whole, and why Paul's imprecation in verse 12 is not harshness but a righteous jealousy for the glory of God. The sermon calls every hearer to examine whether they have truly believed on Christ alone for justification, and warns that those who hinder others from doing so face a judgment far worse than any earthly penalty.
The Church at Thyatira
Revelation 2:18–29 records the longest of the seven letters to the churches of Asia Minor, addressed to the smallest city — Thyatira. Christ presents himself to this church as the Son of God with eyes like flame and feet like burnished bronze: omniscient judge and certain executioner of his threats. The church is commended for real growth in works, love, service, faith, and patient endurance, yet condemned for tolerating a false prophetess called Jezebel who seduced believers into sexual immorality and idol-food — the precise sins forbidden by the Jerusalem Council. The letter closes with a call to hold fast until Christ comes and a promise that overcomers will share in his royal rule over the nations, receiving Christ himself as the Morning Star.
Paul's Conflict and Concern for the Colossians
Colossians 2:1–5 exposes both the nature of Paul's apostolic struggle and the objectives that drove it: he agonized in prayer for churches he had never visited because the stakes of false teaching are eternal. The sermon traces four objectives of Paul's conflict — that believers be encouraged in heart, united in love, assured in understanding, and consumed with Christ as the sole treasury of wisdom and knowledge — before turning to Paul's concern in verses 4–5, where persuasive words are shown to be the perennial weapon of heresy. The antidote is not rhetorical sophistication but deep, corporate rootedness in the person and sufficiency of Christ, which alone guards the church against the humanistic philosophy, legalism, mysticism, asceticism, and antinomianism Paul will address throughout the epistle.