Does kephalē mean 'authority' or 'source' in Paul?
Both senses appear in Paul, but neither is built into the Greek noun itself. Kephalē is anatomical at the word level — its semantic neighbors are skull, forehead, grain-head, scroll-knob. Paul supplies the meaning each time he uses it metaphorically, and in Ephesians 5:23 he glosses it himself as sōtēr tou sōmatos — 'savior of the body.'
The fifty-year debate over the Greek word kephalē (κεφαλή, G2776) — does the husband-as-head metaphor mean "authority over" or "source of"? — has been argued in prose. The empirical evidence is simpler. Kephalē is an anatomical word. Both functional senses (authority, source) are present in Paul, but neither is built into the noun. He supplies the sense each time he uses it metaphorically.
The fastest test is the embedding field — what words sit nearest in meaning to kephalē across the canon? The ten nearest neighbors by cosine similarity are all anatomical or anatomically-derived: kephalaioō (G2775, "strike on the head"), kephalis (G2777, "scroll-knob, little head"), kephalaion (G2774, "main point"), keraia (G2762, "horn, projection"), gulgōlet (גֻּלְגֹּלֶת, H1538, "skull"), rōʾš (רֹאשׁ, H7218, "head"), stachys (G4719, "head of grain"), metōpon (G3359, "forehead"), qodqōd (קָדְקֹד, H6936, "crown of the head"), and rōʾšâ (רֹאשָׁה, H7222, "topstone"). The classical "authority" terms — archē (G746) and exousia (G1849) — are absent from the field.
That alone settles the lexical question. Kephalē sits in the body-part neighborhood. When Paul uses it for Christ or husband or anything else, he is reaching for an anatomical figure and unpacking what the figure means in the sentence around it.
Watch him do that three times.
Colossians 1:18 supplies archē as a gloss. "And he is the head (kephalē) of the body, the church; who is archē (G746, beginning), firstborn from the dead." If kephalē by itself meant "ruler" or "source," the archē would be redundant. Paul supplies it because the metaphor needs the gloss. The text is teaching, not assuming.
Ephesians 4:15–16 uses ex hou for the source sense. "...the head (kephalē) — Christ — from whom (ex hou) the whole body, joined and held together by every sinew, makes bodily growth." The preposition ex does the source work. Kephalē is the anatomical figure that motivates the body-organism metaphor; the source-meaning rides on the body's physiological dependency on the literal head, not on the noun by itself.
Ephesians 5:23 glosses kephalē as sōtēr tou sōmatos. Here is the household-code verse:
"Because the husband is head (kephalē) of the wife as Christ also is head (kephalē) of the church, he himself savior of the body (autos sōtēr tou sōmatos)." — Ephesians 5:23
The grounding term Paul supplies is sōtēr (G4990, "savior") — the husband's headship-role is glossed as protective before any authority content is unpacked. The hoti ("because") is causal, but the cause is grounded in the analogy ("as Christ is head of the church"), not in an authority-meaning of kephalē itself. Two verses later Paul defines what kind of headship he means: paredōken heauton hyper autēs — "gave himself up for her" (Eph 5:25). The Christ-husband analogy is unpacked toward the cross, not toward command.
The honest conclusion. Both senses are Pauline. Kephalē in Colossians 2:10 means something close to governance — Christ as kephalē over every archē and exousia. Kephalē in Ephesians 4:15–16 means something close to source — the body grows from the head. In Ephesians 5:23 — the marriage verse — Paul builds the metaphor around sōtēr tou sōmatos and unpacks it through self-giving. The question is not "which dictionary entry wins?" The question is "what does Paul do with the metaphor in this passage?" In Ephesians 5, the answer is plain. He does not derive the husband's authority from kephalē and then add love as a flavor. He defines the role itself as cruciform.
The 1 Corinthians 11:3 chain (God / Christ / man / woman) sits in a different argument and belongs to Part 7 of this series. But even there, the same lexical principle applies: kephalē is anatomical at the word level, and Paul builds out the meaning each time.
For the full embedding table, the three Pauline glosses in context, and the relationship between kephalē and the cross-formula in Ephesians 5:25, see Wives Submit, Husbands Love: The Household Codes, section IV.
Does Ephesians 5:22 actually have no verb in the earliest manuscripts?
Yes. The earliest manuscripts — 𝔓⁴⁶, Codex Vaticanus (B), and the original hand of Sinaiticus (א*) — omit any verb at Ephesians 5:22. The instruction reads 'wives, to their own husbands, as to the Lord' with no main verb. The verb is borrowed from Ephesians 5:21, which means the wife-instruction grammatically begins inside the mutual-submission clause, not as a fresh imperative.
Does the 1 Peter 5:5 textual variant change the mutual-submission argument?
No. Even the conservative critical text (NA28/UBS5), which omits the participle hupotassomenoi at 1 Peter 5:5, leaves Ephesians 5:21 intact as an unambiguous New Testament command of mutual submission. The variant tradition shows the early church reading Peter the same way Paul writes him.
Is the husband actually commanded to die for his wife?
Paul commands the husband with the same Greek formula used for Christ's crucifixion — agapaō + paradidōmi + hyper, 'love and hand himself over for.' The same triple appears only twice elsewhere in the New Testament, both for Christ's death (Galatians 2:20; Ephesians 5:2). The husband is given the cross as his standard. The analogy has limits — only Christ atones — but the standard is real.
What does Proverbs 31 actually say about 'biblical womanhood'?
The Proverbs 31 woman is called 'eshet chayil — 'woman of valor,' using the same Hebrew word the Old Testament applies to soldiers and mighty men. She buys real estate, runs textile trade, engages in long-distance commerce, and teaches publicly while her husband sits at the city gates. The text describes a woman of substantial economic and verbal agency — not a domestic confinement.