Theological term
Affinity
12 sermons · All terms
The Misc. Laws and Laws of Sexual Immorality
Deuteronomy 22 presents a body of Mosaic legislation covering miscellaneous civil duties and laws governing sexual morality, each rooted in the moral law summarized in the Ten Commandments. The first half of the chapter (verses 1–12) addresses property rights, gender distinction, ecological stewardship, safety precautions, and ceremonial mixtures — all concrete applications of the love command and the Decalogue to life in covenant community. The second half (verses 13–30) addresses premarital unchastity, adultery, and the critical distinction between the rape of a betrothed woman and the seduction of a consenting single woman, a distinction obscured by some English translations but essential to a fair reading of the text. Throughout, the threefold division of the law — moral, ceremonial, and judicial — provides the lens for identifying what carries permanent moral weight, what was fulfilled in Christ, and what expired with the Israelite commonwealth while leaving principles of general equity for civil application.
2LCF Chapter 25 - Of Marriage
The 1689 London Baptist Confession of Faith chapter 25 offers a concise yet comprehensive definition of marriage as a lifelong covenant between one man and one woman, established by God in creation for companionship, procreation, and the lawful expression of sexual relations. This study works through each paragraph of the confession's chapter on marriage, examining the monogamous nature of marriage, the major purposes for which it was ordained, and the lawful parties who may enter it. The session also draws on Westminster Confession chapters 24, paragraphs 5 and 6, together with Deuteronomy 24, Matthew 5 and 19, and 1 Corinthians 7, to argue that Scripture authorizes divorce on the grounds of porneia and desertion, and that a lawfully divorced innocent party is free to remarry. The Protestant 'permanence view' of marriage is examined and found to be both exegetically deficient and pastorally harmful to innocent parties whom God's own law was designed to protect.
The Seventh Commandment, Part 1
The seventh commandment — 'You shall not commit adultery' (Deuteronomy 5:18) — presupposes and protects the divinely ordained institution of marriage, which Scripture grounds in three purposes: the mutual help of husband and wife, the increase of mankind through procreation, and the prevention of uncleanness. This study examines the basis of the commandment in the creation ordinance of Genesis 2, the law of God in the Decalogue and apostolic teaching, and the sanctions attached to its violation in Leviticus and Proverbs. The prohibition extends beyond adultery to fornication, incest, rape, and related sexual sins, with particular attention given to the difficult case legislation of Deuteronomy 22 and the critical difference between seduction and rape in that text.
2LCF Chapter 25 - Of Marriage
Marriage as a divine institution is examined through the four paragraphs of 2LCF Chapter 25, with Matthew 19:5–6 as the anchor text where Christ grounds marriage in the creation of male and female. The sermon argues that marriage is not a social construct or ecclesiastical sacrament but a creation ordinance ordained by God before the fall, designed for the union of one man and one woman in monogamous covenant. A threefold providential purpose is unfolded — companionship, the inhabitation of creation, and a hedge against sexual immorality — and the regulative bounds of marriage regarding consanguinity, affinity, and Christian marital duty are applied against both contemporary sexual confusion and Roman Catholic sacerdotalism.
Laws concerning sexual relations
Leviticus 18 regulates sexual morality within the structure of a covenant document, moving from preamble to prohibition to sanction. The chapter forbids incest, adultery, child sacrifice, homosexuality, and bestiality — not as arbitrary decrees but as God's just response to the documented wickedness of Egypt and Canaan, with the land itself serving as the instrument of covenantal judgment. Paul's invocations of Leviticus 18:5 in Romans 10 and Galatians 3 reveal that the chapter's 'do this and live' principle exposes the impossibility of law-keeping as a ground of justification, driving the reader to salvation by grace through faith in Christ alone. The abominations condemned here are not confined to the Mosaic code but are binding legislation upon all people at all times, as their reappearance in the New Testament epistles confirms.
2LCF Chapter 25 - Of Marriage
The confession's chapter on marriage (2LCF 25) rests on the foundation of Genesis 2 and Matthew 19, defining marriage as an exclusive covenant between one man and one woman, ordained by God before the fall and therefore neither a social construct nor a second-rate reality beneath celibacy. The chapter serves four structural functions: establishing the monogamous design of marriage, grounding its divine origin and pre-fall holiness, articulating its threefold providential purpose (companionship, procreation toward the inhabitation of creation, and a hedge against sexual immorality), and setting its regulative bounds with respect to both consanguinity and the Christian obligation to marry in the Lord. The placement of this chapter immediately before the chapter on the church (2LCF 26) is deliberate: God's use of marriage to populate the earth is the providential means by which He gathers the elect from every tribe, tongue, people, and nation unto Christ.
Laws Concerning Marriage and Capital Offences
Exodus 22:16–20 presents two distinct legal categories: the seduction of an unbetrothed virgin and three capital offenses — sorcery, bestiality, and idolatry. The sermon works through each law in its ancient Israelite context, drawing on Deuteronomy 18, 22, 27, and 13 to amplify and clarify the Exodus text, and defends the coherence of the bride-price legislation against the charge that it sanctions rape. All three capital offenses are shown to be covenant-destroying acts that strike at both the religious and civil foundations of Israel's polity, carrying the theological weight of treason against the Lord of the Covenant. The general equity of these laws presses the church today toward a high view of marriage, a total rejection of the occult, and recognition that first-table faithfulness to God is the indispensable ground of second-table obligations to one's neighbor.
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.
Judah and Tamar
Genesis 38 interrupts the Joseph narrative to focus on Judah, the man through whom the Messianic line would descend — and the portrait is not flattering. Judah marries a Canaanite, fathers wicked sons, withholds Shelah from Tamar in violation of levirate obligation, and solicits what he believes to be a roadside harlot. Yet God, faithful to His covenant promise to Abraham, Isaac, and Jacob, protects the seed through Tamar's act of faith and brings forth Perez, the ancestor of David and of the Lord Jesus Christ. The sermon calls hearers to marvel at a grace that saves wretched sinners — not because of their worthiness, but because God always does what He has promised to do.
2LCF Chapter 25 - Of Marriage
The 1689 London Baptist Confession chapter 25 sets forth a comprehensive theology of marriage as a monogamous, creational institution between one man and one woman, ordained for companionship, procreation, and the prevention of sexual immorality. This study walks through each paragraph of the chapter, examining the biblical case against polygamy, homosexuality, bestiality, and unequal yoking, while grounding each prohibition in specific Old and New Testament texts. The two paragraphs on divorce and remarriage that the Westminster Confession adds but the 1689 omits receive extended treatment, with the conclusion that Scripture's exception clauses permit dissolution of the marriage bond in cases of adultery and desertion, without penalising the innocent party. Hearers are exhorted to treasure their spouses, pursue marriage only in the Lord, and rear their children in the fear of God.
2LCF Chapter 25 - Of Marriage
What does Scripture teach about the nature, purposes, and lawful boundaries of marriage? Working through 2LCF Chapter 25, paragraphs 1–4, this study defends the confessional definition of marriage as a monogamous, heterosexual, lifelong covenant between one man and one woman, instituted by God at creation before the fall. The three divine purposes of marriage — companionship, procreation, and conjugal relations — are grounded in Genesis 1–2, and the lawful parties are examined with particular attention to the duty of Christians to marry only in the Lord. The session closes with practical counsel on the dignity of marriage, the responsibility it entails, and the discriminating wisdom required of those who would pursue it.
Deuteronomy 22
Deuteronomy 22 presents two categories of miscellaneous Mosaic legislation: covenant community obligations (verses 1–12) and laws governing the integrity of marriage and sexual relationships (verses 13–30). The exposition examines each of the six laws in both categories, demonstrating that the principles underlying them — mutual care within the covenant community, God-ordained gender distinctions, sexual purity, and the protection of the innocent — remain directly applicable in the new covenant era. Sin is the constant in every generation, and God's law, rightly understood, punishes the guilty and protects the innocent, pointing his people toward holiness and away from the patterns of the surrounding nations.