📖 Table of Contents

Quick Answer

The Bible neither commands nor uniformly condemns polygamy. The Old Testament records the polygamous marriages of Abraham, Jacob, David, and Solomon without explicit censure, while the New Testament contains passages read as requiring monogamy—especially for church leaders. The central axis is whether the New Testament abolishes an Old Testament permission or merely restricts it for office-holders. Below is the map.

At a Glance

Axis Debate
Descriptive vs. normative Did the OT narratives approve polygamy or merely record it?
Creational norm Does "one flesh" in Genesis 2 establish monogamy as the only valid form?
Redemptive-historical shift Does the NT introduce a stricter marital ethic for all believers, or only for leaders?
Divorce and remarriage parallel Does the "hardness of heart" concession framework apply to polygamy as it does to divorce?
Missionary context Should converts with multiple wives dissolve existing marriages, or may they remain?

Key Passages

Genesis 2:24 — "Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh." This verse describes a man and a wife in singular, which advocates of creational monogamy (e.g., Gordon Wenham, Genesis 1–15, WBC) read as establishing an exclusive pair-bond. Polygamy defenders counter that Hebrew grammar does not require exclusivity here, and that the same verb "cleave" appears without monogamous implications in other OT contexts (so John Goldingay, Old Testament Theology, vol. 2).

Deuteronomy 17:17 — "Neither shall he multiply wives to himself, that his heart turn not away." This restricts the Israelite king from excessive wives, which some scholars (e.g., Christopher Wright, Deuteronomy, NIBC) read as tolerating limited polygamy while curbing royal excess. Others argue that "multiply" implies any addition beyond one is a sliding scale toward prohibited excess, making the verse an implicit warning against polygamy as a practice.

Deuteronomy 21:15–17 — "If a man have two wives, one beloved, and another hated…" The passage regulates inheritance rights when a man has two wives, granting the firstborn son his due regardless of the mother's favor. Reformed scholar John Murray (Principles of Conduct) acknowledges this regulation shows Moses permitted polygamy; he then invokes Jesus's "hardness of heart" logic from Matthew 19 to explain the permission as a concession rather than an endorsement.

Matthew 19:4–6 — "Have ye not read, that he which made them at the beginning made them male and female…and they twain shall be one flesh? Wherefore they are no more twain, but one flesh." Jesus's appeal to Genesis 2 and the word "twain" (two) is the cornerstone argument for creational monogamy (so Andreas Köstenberger, God, Marriage, and Family). Scholars such as David Instone-Brewer (Divorce and Remarriage in the Bible) note that Jesus is addressing divorce, not polygamy, and that "twain" describes the union of the pair rather than excluding further unions.

1 Timothy 3:2 — "A bishop then must be blameless, the husband of one wife." The phrase mias gynaikos andra ("one-woman man") is disputed. Some traditions (Roman Catholic, most Reformed) read it as requiring strict monogamy for all believers, or at least setting an ideal. Others (e.g., William Mounce, Pastoral Epistles, WBC) argue it primarily excludes serial remarriage or marital unfaithfulness, not polygamy. A third reading holds it addresses only elders, implying laypeople are held to a lower standard.

Ephesians 5:22–33 — Paul's extended marriage analogy using Christ and the church as one bride. Gordon Fee (God's Empowering Presence) and Köstenberger argue the singularity of the Christ–church union theologically requires monogamy for all Christians as an image of that union. Critics note Paul does not explicitly address polygamy and that the analogy's hermeneutical weight depends on how tightly one presses the typology.

1 Kings 11:1–3 — "But king Solomon loved many strange women…and he had seven hundred wives, princesses, and three hundred concubines: and his wives turned away his heart." The narrative connects Solomon's polygamy to apostasy, which many interpreters (e.g., Tremper Longman III, Song of Songs, NICOT) read as a cautionary tale functioning as implicit condemnation. Those who permit polygamy in principle distinguish between the number of wives (the problem here being "many strange women" who introduced idolatry) and the institution itself.

The Core Tension

The irreducible fault line is hermeneutical: whether the Old Testament's regulation of polygamy functions as divine accommodation to human sinfulness—analogous to Jesus's treatment of divorce certificates in Matthew 19:8—or whether it represents a legitimate, if non-ideal, marital arrangement that carried no permanent moral disqualification. No additional exegetical data can settle this because both readings are internally consistent. If one adopts the "accommodation" framework, every OT polygamy text becomes evidence of divine patience with sin; if one rejects that framework, those same texts become evidence that God permitted a form of marriage the NT has now restricted only for leaders. The dispute is ultimately about the hermeneutical key one brings to the relationship between the Testaments, not about what the texts themselves say.

Competing Positions

Position 1: Creational Monogamy (Exclusive Standard)

  • Claim: Genesis 2 establishes monogamy as the only God-ordained form of marriage; the OT examples represent tolerated sin, not sanctioned practice.
  • Key proponents: Andreas Köstenberger, God, Marriage, and Family (2004); Gordon Wenham, Genesis 1–15 (WBC, 1987); John Murray, Principles of Conduct (1957).
  • Key passages used: Genesis 2:24; Matthew 19:4–6; Ephesians 5:22–33.
  • What it must downplay: Deuteronomy 21:15–17, which regulates polygamy as a legitimate legal situation without apparent moral censure. Proponents invoke the "hardness of heart" concession framework, but critics note Jesus applies that logic specifically to divorce, not polygamy.
  • Strongest objection: Richard Davidson (Flame of Yahweh) himself holds creational monogamy yet acknowledges the OT legal corpus treats polygamy as institutionally valid, suggesting the "tolerated sin" reading requires a distinction the texts themselves do not draw.

Position 2: Restricted Tolerance (OT Permission, NT Restriction for All)

  • Claim: God permitted polygamy under the Mosaic economy; the NT raises the standard to monogamy for all Christians as part of the new covenant's ethic.
  • Key proponents: John Murray, Principles of Conduct (Murray holds creational monogamy but his "hardness of heart" analogical reasoning is adopted here); William Luck, Divorce and Remarriage (1987); David Clyde Jones, Biblical Christian Ethics (1994).
  • Key passages used: Deuteronomy 17:17; Matthew 19:4–6; 1 Timothy 3:2.
  • What it must downplay: The fact that no NT text explicitly forbids polygamy for laypeople. The restriction in 1 Timothy 3:2 addresses church office; extending it universally requires an argument from typology or principle rather than explicit command.
  • Strongest objection: Instone-Brewer (Divorce and Remarriage in the Bible) argues there is no NT passage that announces a universal monogamy requirement, making the "NT restriction for all" claim an inference that reads more into Matthew 19 than the divorce debate context supports.

Position 3: Office-Restricted Monogamy

  • Claim: The NT requires monogamy only for church leaders (bishops, deacons, elders); laypeople remain under the same implicit OT permission.
  • Key proponents: This position was held by some early African theologians and is argued today by scholars such as Gershon Mwiti and Aboagye-Mensah in African theological contexts (see The African Bible Commentary, 2006, ed. Tokunboh Adeyemo).
  • Key passages used: 1 Timothy 3:2; Deuteronomy 21:15–17; the patriarchal narratives.
  • What it must downplay: The Ephesians 5 typological argument, which grounds monogamy in the singularity of Christ's union with the church—a principle that, if valid, applies to all believers equally.
  • Strongest objection: Köstenberger (God, Marriage, and Family, ch. 4) contends that if the Christ–church image is the theological grounding for marriage ethics, all believers share in that image, making office-restriction arbitrary.

Position 4: Contextual Pastoral Permissibility (Missionary Ethic)

  • Claim: Converts who enter Christianity already in polygamous marriages should not be required to divorce additional wives, as doing so causes greater harm; no new polygamous marriages should be contracted.
  • Key proponents: John Mbiti, African Religions and Philosophy (1969); missiologist Don Richardson; the Anglican Church of Kenya's 1983 pastoral guidelines; Kwame Bediako, Theology and Identity (1992).
  • Key passages used: The pastoral flexibility implied by Paul's missionary principle in 1 Corinthians 7:17–24 ("remain in the state in which you were called").
  • What it must downplay: The creational monogamy argument, which implies that remaining in a polygamous marriage perpetuates an inherently disordered union rather than simply tolerating a prior-contract situation.
  • Strongest objection: Evangelicals such as Thomas Schreiner (Paul, Apostle of God's Glory in Christ) argue that 1 Corinthians 7 addresses social status (slave/free, circumcised/uncircumcised), not marital plurality, and therefore cannot bear the pastoral weight placed on it.

Position 5: Implicit Prohibition Throughout

  • Claim: Both Testaments consistently present polygamy as leading to conflict, favoritism, and spiritual compromise; the cumulative narrative critique amounts to implicit prohibition.
  • Key proponents: Tremper Longman III, Song of Songs (NICOT, 2001); Derek Kidner, Genesis (TOTC, 1967); Phyllis Trible, Texts of Terror (1984, feminist OT critique).
  • Key passages used: Genesis 2:24; 1 Kings 11:1–3; the conflict narratives in Genesis (Hagar/Sarah, Leah/Rachel).
  • What it must downplay: Deuteronomy 21:15–17 and 25:5–10, which legislate polygamy without apparent moral critique of the institution itself. The narrative-critique reading requires distinguishing between the consequences the text records and the moral assessment the text makes.
  • Strongest objection: John Goldingay (Old Testament Theology, vol. 2) contends that narrative tension is not equivalent to moral condemnation; the OT records many practices (animal sacrifice, holy war) that generate narrative conflict without that conflict constituting a literary verdict against the practice.

Tradition Profiles

Roman Catholic

  • Official position: Catechism of the Catholic Church §2387 states polygamy "is not in accord with the moral law" and "offends the dignity of marriage." Canon 1085 renders a marriage invalid if either party has a prior bond.
  • Internal debate: Canon law's treatment of Pauline and Petrine privilege (dissolving prior non-sacramental marriages for the faith of a convert) creates pastoral complexity for converts from polygamous cultures. African bishops at the 1994 African Synod debated whether reception into full communion should require dissolution of additional marriages.
  • Pastoral practice: Converts in polygamous marriages in Africa and Oceania are typically received as catechumens but not admitted to full communion or sacraments until the plural union is resolved, often through the irregular arrangement of the man retaining the first wife civilly while the others are provided for.

Reformed/Calvinist

  • Official position: The Westminster Confession of Faith XXIV.1 states marriage is "between one man and one woman." The Heidelberg Catechism Q108 includes fidelity to "one's own spouse" in its exposition of the seventh commandment.
  • Internal debate: Some within the tradition (e.g., R.J. Rushdoony, The Institutes of Biblical Law, 1973) argued the OT did not prohibit polygamy and that the WCF overreaches; this remains a minority position strongly rejected by mainstream Reformed bodies.
  • Pastoral practice: Reformed churches uniformly refuse to marry polygamous partners and discipline members contracting plural marriages. Converts in existing polygamous unions are typically counseled to cease relations with additional wives while continuing financial and parental obligations.

Eastern Orthodox

  • Official position: Canon 54 of the Quinisext Council (692) forbids bigamy as an impediment to ordination; Orthodoxy holds marriage as a sacramental mystery (mysterion) iconically reflecting the union of Christ and the Church, making polygamy theologically incoherent.
  • Internal debate: The Orthodox tradition permits a second marriage (with a penitential rite) after death or, in some circumstances, after divorce—a flexibility that critics note complicates the absolute singularity argument when applied to sequential rather than concurrent plurality.
  • Pastoral practice: Orthodox communities in Africa (e.g., the Orthodox Patriarchate of Alexandria) face the same missionary dilemmas as Catholic and Protestant bodies; reception of polygamous converts follows individual episcopal discretion.

Anglican/Episcopal

  • Official position: The 39 Articles (Article XXXII) permit clergy to marry but do not address polygamy directly; the Book of Common Prayer wedding rite addresses "this woman" and "this man" in singular. The Lambeth Conference 1988 Resolution 26 acknowledged polygamy as a pastoral issue in Africa without fully resolving it.
  • Internal debate: The Anglican Church of Kenya and the Church of Uganda have permitted baptism and, in some dioceses, communion for men in existing polygamous unions, while prohibiting new polygamous marriages—a position contested by more conservative Anglican provinces.
  • Pastoral practice: Varies significantly by province: Global South Anglican churches generally allow pastoral reception of existing polygamous converts; North American and British provinces do not.

African Independent/Pentecostal Churches

  • Official position: No single confessional document; varies by denomination. Some African Independent Churches (AICs), such as the Zion Christian Church, have tolerated polygamy among laity while restricting it for clergy, explicitly invoking the OT patriarchal model.
  • Internal debate: The rapid growth of Pentecostalism in Africa has increased pressure against polygamy as incompatible with the "new creation" theology of Spirit-baptism; some AIC leaders have moved toward stricter monogamy requirements under evangelical influence.
  • Pastoral practice: In practice, AICs that tolerate polygamy often do not perform polygamous wedding ceremonies but recognize existing customary unions, accepting their members' customary law marriages as given.

Historical Timeline

Pre-Nicene Period (c. 100–325) Justin Martyr (Dialogue with Trypho, c. 155) argued that OT polygamy was permitted by God due to the necessity of populating the earth but was not intended as a permanent norm. Tertullian (Ad Uxorem, c. 200) condemned even sequential remarriage after a spouse's death as a form of "digamy," placing him at the strictest end of the patristic spectrum. Augustine (De bono coniugali, c. 401) later distinguished between historical permission and present prohibition, arguing polygamy was licit for the patriarchs because population increase was then a divine good but is now inappropriate. This framework—temporary accommodation—became the dominant Western theological template.

Reformation Controversies (1520s–1540s) Philip of Hesse, with the covert approval of Luther and Melanchthon (documented in the Wittenberger Ratschlag, 1539), contracted a bigamous marriage, arguing the OT did not prohibit plural marriage. Luther and Melanchthon ultimately considered granting an exception but insisted it remain secret; the affair became a political scandal. This episode forced Reformed and Lutheran traditions to clarify their positions, accelerating the move toward explicit confessional monogamy requirements. The Anabaptist movement generally held stricter monogamy, and the Münster commune's polygamy (1534) under Jan van Leiden was universally condemned by all Protestant parties as a perversion.

African Christian Debates (1960s–present) Following decolonization, African theologians began challenging the assumption that Western monogamy was the Christian norm. John Mbiti (African Religions and Philosophy, 1969) and Kwame Bediako (Theology and Identity, 1992) argued that forcing polygamous converts to dissolve marriages caused social harm to divorced wives and children. The All Africa Conference of Churches debated the question through the 1970s–80s. The 1988 Lambeth Conference addressed but did not resolve the missionary pastoral question. This debate matters because it exposed that Western Christianity had conflated Roman legal monogamy with biblical requirement, and forced a distinction between permitting existing polygamous unions and endorsing new ones.

Contemporary Evangelical Reassessment (1990s–present) Scholars including David Instone-Brewer (Divorce and Remarriage in the Bible, 2002) and William Luck (Divorce and Remarriage, 1987) applied closer exegetical scrutiny to the 1 Timothy 3:2 phrase and Matthew 19, arguing that neither text conclusively establishes universal monogamy. This opened an academic debate that remains unresolved. Meanwhile, the emergence of polygamous family structures in Western immigrant communities has created new pastoral pressure on churches in Europe and North America that previously regarded polygamy as a purely overseas concern.

Common Misreadings

"The Bible clearly condemns polygamy." This claim collapses under examination. No OT text explicitly condemns the practice of taking multiple wives as such. Deuteronomy 21:15–17 regulates it; Deuteronomy 17:17 restricts it for kings without calling it sinful for others; the patriarchal narratives record conflicts arising from it without editorial condemnation of the institution. The NT does not contain a universal prohibition, only an elder-qualification restriction in 1 Timothy 3:2. Richard Davidson, himself a monogamy advocate (Flame of Yahweh, 2007), acknowledges this absence of explicit condemnation while arguing for an implicit creational norm.

"Jesus abolished polygamy in Matthew 19." Jesus's discussion in Matthew 19 addresses a Pharisaic debate about the grounds for divorce under Deuteronomy 24:1, not polygamy. He cites Genesis 2:24 to argue against easy divorce, not to define the maximum number of wives. Instone-Brewer (Divorce and Remarriage in the Bible, 2002) demonstrates that the rabbinic dispute Jesus enters (Shammai vs. Hillel) concerned divorce certificates, making the extension of Jesus's argument to polygamy an inference beyond the immediate context.

"All the patriarchs with multiple wives were being punished through the resulting family conflicts." This reading retrospectively imports a moral framework the texts themselves do not state. Genesis records the conflicts between Sarah and Hagar, and between Leah and Rachel, but does not editorially attribute these conflicts to the sinfulness of polygamy as an institution. Tremper Longman III reads such narratives as implicit critique; John Goldingay (Old Testament Theology, vol. 2) argues this is a canonical over-reading that substitutes the interpreter's discomfort for a textual verdict the narrator does not supply.

Open Questions

  1. If Jesus's "hardness of heart" explanation in Matthew 19:8 applies to Mosaic divorce provisions, does the same logic apply to Deuteronomy's regulation of polygamy—and if so, what follows for Christians under the new covenant?
  2. Does the singular "one flesh" language of Genesis 2:24 grammatically or theologically preclude a second simultaneous bond, or does it simply describe the nature of marital union without counting its instances?
  3. Does 1 Timothy 3:2 establish a monogamy ideal for all Christians by implication, or does restricting the requirement to church officers deliberately leave lay practice under a different standard?
  4. When a polygamous convert enters a Christian community, do existing wives become morally equivalent to the "put away" wife in Matthew 5:32 if the husband divorces them, thereby making dissolution the worse moral option?
  5. Is the Christ–church typology in Ephesians 5 a reason for monogamy (the singularity of the union is itself the norm) or an analogy that illuminates marital dynamics without constraining the number of participants?
  6. Can a distinction be sustained between permitting existing polygamous unions for converts (pastoral accommodation) and approving new plural marriages (institutional endorsement), or does the former inevitably legitimize the latter?
  7. If the OT permitted polygamy as a concession to cultural conditions, at what point in redemptive history did that concession end, and by what textual marker?

Passages analyzed above

Tension-creating parallels

  • 1 Corinthians 7:17–24 — "Remain in your calling"; used to argue converts need not dissolve polygamous marriages
  • Deuteronomy 25:5–10 — Levirate marriage law; requires a man to marry his brother's widow, potentially creating a plural union
  • 2 Samuel 12:8 — God declares he gave David his master's wives; read by polygamy-tolerant interpreters as divine endorsement

Frequently cited but actually irrelevant

  • Revelation 21:2 (the Church as the Bride of the Lamb) — Applied to marriage ethics by some, but this is eschatological imagery, not marital instruction; its relevance to human marriage structure is indirect at best
  • Genesis 1:27–28 ("male and female he created them; be fruitful and multiply") — Often cited to require monogamy, but the text speaks to humanity collectively, not to the pairing structure of individual marriages