If wives can teach men, why does 1 Corinthians 14:34 say women should be silent?

The question is real. Acts 18:26 puts Priscilla and her husband Aquila instructing Apollos — an Alexandrian-trained, eloquent, scripturally mighty male teacher — and the Greek verb is plural-subject. 1 Corinthians 14:34 tells "the women" to σιγάτωσαν — "let them be silent" — and adds οὐ γὰρ ἐπιτρέπεται αὐταῖς λαλεῖν. Both texts are in the same New Testament. Both come from the same apostolic circle. The tension has to be addressed honestly and not by collapsing one text into the other.

The resolution is not "one of these texts is wrong." The resolution is that the two texts are answering different questions, in different settings, with different vocabulary.

Acts 18:26: the verb of authoritative exposition.

The setting is sharp. Apollos (Acts 18:24-25) is ἀνὴρ λόγιος (G3052, NT hapax — "a learned/eloquent man"), Alexandrian-trained, δυνατὸς ὢν ἐν ταῖς γραφαῖς ("being mighty in the Scriptures"), κατηχημένος τὴν ὁδὸν τοῦ κυρίου (V-RPP-NSM, "having been catechised in the way of the Lord"), and ἐλάλει καὶ ἐδίδασκεν ἀκριβῶς τὰ περὶ τοῦ Ἰησοῦ. His one gap is that he knows μόνον τὸ βάπτισμα Ἰωάννου. The hearer is not a beginner.

ἀκούσαντες δὲ αὐτοῦ Πρίσκιλλα καὶ Ἀκύλας προσελάβοντο αὐτὸν καὶ ἀκριβέστερον αὐτῷ ἐξέθεντο τὴν ὁδὸν τοῦ θεοῦ. — Acts 18:26 (TAGNT critical text; TR/Byzantine reverses the names to "Aquila and Priscilla")

Two grammatical points settle the verse. The verb ἐξέθεντο ("they expounded," G1620, V-2AMI-3P) is third-person plural — both subjects, Πρίσκιλλα (N-NSF-P) and Ἀκύλας (N-NSM-P), govern it. Luke could have written ἐξέθετο (third-person singular, "he expounded") and named Priscilla as Aquila's wife in passing. He used the plural. The comparative ἀκριβέστερον (G199, A-ASN-C) tightens the same root Luke applies to Apollos's prior teaching (ἀκριβῶς, v. 25) and to his own gospel-research method (Luke 1:3, ἀκριβῶς ... καθεξῆς).

The lemma ἐκτίθημι (G1620) appears 4 times in the NT, all in Acts. One is literal (Acts 7:21, infant Moses "exposed"). The other three are metaphorical, and the company Acts 18:26 keeps is the point:

All three share three features: a recognised-teacher subject, a doctrinal/kingdom object, and theologically competent or contesting hearers. The embedding field for G1620 confirms it: top neighbours are G1834 ἐξηγέομαι (cosine 0.706 — the verb of John 1:18 and the root of exegesis), G1213 δηλόω (0.689), G601 ἀποκαλύπτω (0.679), G1718 ἐμφανίζω (0.669). The verb's lexical envelope is authoritative theological disclosure. There is one Apostle Peter, one Apostle Paul, and one Priscilla in this list, and the verb does not bend differently for any of them.

A small but real lexical detail sharpens the doctrinal frame. Apollos knew "the way of the Lord" (τοῦ κυρίου, v. 25); Priscilla and Aquila taught him "the way of God" (τοῦ θεοῦ, v. 26) — the same idiom the Pharisees use to test Jesus (Mat 22:16; Mrk 12:14; Luk 20:21). Luke is not minimising what Priscilla did. He is naming it with a verb he uses elsewhere of Peter and Paul.

1 Corinthians 14:34: the verb of contextual silence.

The verb is sigaō (σιγάω, G4601, "to fall silent"). The form in 1 Cor 14:34 is σιγάτωσαν — third-person plural present active imperative, addressed to "the women in the assemblies." The same chapter contains the same verb-form (singular) addressed to two other groups under specific triggering conditions:

The chapter applies the same imperative to three different groups, each with a triggering condition that bounds the silence. The tongue-speaker is silenced if there is no interpreter; the prophet is silenced if a revelation comes to another; the women are silenced in the situation verse 35 names — μαθεῖν (G3129, "to learn") by ἐπερωτάτωσαν ("let them ask, interrogate"). The triggering condition for the women is the same kind of bounded condition that governs the other two. The chapter's own pattern is contextual silence, not categorical muteness.

Three further pieces of evidence anchor that the sigaō command is not categorical.

First, the same letter assumes women are praying and prophesying in the assembly. 1 Corinthians 11:5 — πᾶσα δὲ γυνὴ προσευχομένη ἢ προφητεύουσα (V-PAP-NSF) — uses present participles of ongoing activity. Paul regulates the manner (head covering) of an established practice. A reading of 14:34 that flattens to "no women's speech" puts Paul in contradiction with himself within the same letter, three chapters apart.

Second, the chapter's controlling principle is order, not silence. 1 Cor 14:40 closes with πάντα δὲ εὐσχημόνως καὶ κατὰ τάξιν γινέσθω — "let all things be done decently and in order." Verse 33 gives the rationale: God is not a God of ἀκαταστασίας but of peace. The three sigaō imperatives are the chapter's three concrete cases of disorder being checked.

Third, the vocabulary tying 14:34-35 to its situation is the same vocabulary tying the parallel 1 Tim 2:11-12 instruction. Manthanō (G3129, "to learn") appears in 14:31 (manthanōsin), 14:35 (mathein), and 1 Tim 2:11 (manthanetō). Both passages are calibrated to how women learn in the assembly, not whether they may.

The two texts are not in tension when read in their own settings.

Acts 18:26 names what Priscilla did: she expounded the way of God to a male teacher, in a household setting (προσελάβοντο αὐτόν, "they took him aside"), with apostolic-grade vocabulary. 1 Corinthians 14:34 names a contextual silence in the public assembly under a specific triggering condition. The settings differ (household vs. assembly). The vocabulary differs (ektithēmi of authoritative exposition vs. sigaō of bounded silence). The triggering conditions differ. Each text says what it says.

What this answer does not do is pre-empt Part 9's question — how to categorise the named-women data of Romans 16, Acts 18, and Acts 21 alongside the prescriptive data of 1 Corinthians 11/14 and 1 Timothy 2. That synthesis is the next study. What this answer does do is refuse the false dichotomy: either Priscilla taught Apollos or Paul commanded silence, but not both. The text says both. The work is to read each in its own grammar.

For the full Priscilla argument — the ektithēmi table, the four-of-six naming order, and the Pauline-circle evidence — see Phoebe, Priscilla, Junia: What the Greek Calls the Women.

For the full sigaō analysis with all three commands of 1 Corinthians 14, see Did Paul's 'let women be silent' in 1 Corinthians 14 prohibit all speech? and the parent study I Do Not Permit a Woman to Teach: Three Commands, Three Problems.