Responding to @InspiringPhilosophy on Polygyny — Part 1

A debate titled “Does the Bible promote polygyny?” went up on the Modern-Day Debate channel, with Mike Jones of Inspiring Philosophy arguing the negative. His case is unusually concentrated: nearly the whole two hours rests on a single verse, Leviticus 18:18, read through a minority scholarly claim about a Hebrew idiom. This response walks through his opening statement point by point — and argues that the verse cannot bear the weight he puts on it, because Yah describes Himself doing the very thing Jones calls an abomination.

What this video covers

• Why the debate’s title is the wrong question. “Promote” is ambiguous; what is actually being contested is whether Scripture allows plural marriage.
• The framing tell before a word is argued: Jones opens on a slide of one man with four masked women in Islamic dress — poisoning the well against a practice being argued inside a Torah framework.
• The “every example ends badly” trope, answered from Ruth 4:11, which blesses Ruth by name with Rachel and Leah — two women in one house, praised for building the house of Israel.
• Why the argument is not applied consistently: Adam was led astray by one wife and his son murdered his brother, yet nobody concludes from that that monogamy or childbearing should be abandoned.
• The Leviticus 18:18 centerpiece — the claim that “a woman to her sister” is idiomatic (“one in addition to another”), citing Tosato, Davidson, Sklar, Exodus 26:3, and Ezekiel 1:9.
• The two clauses in Leviticus 18:18 that the idiomatic reading cannot explain: “as a rival / to vex her” (the law targets the husband’s intent to create rivalry) and “while she is alive” (meaningless if only one wife were ever permitted).
• The chapter-context argument: everything Leviticus 18 forbids is called an abomination that defiles the man and the land. If verse 18 bans plural marriage, then Ezekiel 23 has Yah portraying Himself committing an abomination — and then holding both wives accountable for adultery against Him.
• Why laws forbidding a man to take a woman and her daughter are unnecessary if he could never take more than one woman to begin with.
• Genesis 2:24 cuts both ways: if “a man shall leave and cleave to his wife” forbids more than one, it equally forbids fewer than one — and Yeshua explicitly commends celibacy.
• The regulation-versus-endorsement analogy (gambling, smoking, divorce), and why it fails: Torah does not forbid a practice as defiling in one chapter and then explain how to do it properly in another.
• Exodus 21:10 and the “it’s only about a slave girl” reading — you cannot be commanded not to reduce conjugal rights to a woman you never took.
• Deuteronomy 21:15 and the claim that “two wives” might mean two in succession — and the further claim that even if it is plural marriage, it licenses only two.
• Deuteronomy 25:5 levirate marriage, and the inference that the surviving brother must be unmarried, which the text nowhere states.
• 2 Samuel 12:8 — “I gave you your master’s wives” — and the reading that turns this into estate management and marriage alliances rather than marriage.
• Isaiah 4:1: seven women taking hold of one man to take away their reproach, set in a passage where the filth of the daughters of Zion is washed away, not increased.
• Matthew 25 and the ten virgins: why the Greek says virgins, not bridesmaids or attendants — and the question the bridesmaid reading never answers, namely who the bride is supposed to be.
• 1 Corinthians 7:2 in the Greek: “his own” (exclusive possession) against “her own” (belonging to) — the English flattens two different words into a false symmetry.
• Why “equality between spouses” is the real engine of the objection, and why the man is head and the woman in subjection, as Messiah is head to the man.
• The Deuteronomy 12:32 / 13:1–5 test: no one under Torah — not Yeshua, not Peter, not Paul — could redefine adultery, forbid divorce, or outlaw what the law permits without failing the test for a false prophet.

Scriptures examined

• Leviticus 18:1–5, 18, 25–30 — the abomination framing, the rival clause, and “while she is alive”
• Genesis 2:24 — the pattern for marriage, and what it does and does not prohibit
• Exodus 21:10 — food, clothing, and conjugal rights when a man takes another woman
• Exodus 26:3; Ezekiel 1:9 — the “a woman to her sister” idiom in non-marital contexts
• Ezekiel 23; Jeremiah 3 and 31:31–33 — Yah as husband to two sisters, Aholah and Aholibah
• Ruth 4:11 — Rachel and Leah invoked as a blessing
• Deuteronomy 21:15–17 — inheritance rights of the firstborn of the unloved wife
• Deuteronomy 25:5 — levirate marriage
• Deuteronomy 12:32; 13:1–5 — do not add or take away; the test of a prophet
• Leviticus 20:10; Numbers 5 — adultery and the jealousy ordinance, and the asymmetry with Exodus 21:10
• 2 Samuel 12:1–8 — Nathan’s parable and “I gave you your master’s wives”
• Isaiah 3–4:1 — seven women to one man in the day of restoration
• Matthew 19; Matthew 25:1–13 — the divorce question and the ten virgins
• 1 Corinthians 7:1–5 — “his own” and “her own,” and depriving one another
• Galatians 4:4 — born under the law

Why it matters

An argument built on one contested Hebrew idiom is not a prohibition. Torah nowhere lists plural marriage among the abominations that defiled Egypt and Canaan — and it could not, since the same law tells a man exactly what he owes a wife when he takes another. The deeper issue surfaces in the debate’s own words: the objection is finally about equality between spouses. Plural marriage is hated because it makes the asymmetry of headship impossible to ignore — one head, many in subjection — which is precisely the pattern of Yah with His people and Messiah with the assembly.

Part 2 continues through the cross-examination and closing statement.