Three clauses, one verb repeated at each end, and a sting in the middle. Paul is describing the rival teachers in Galatia without naming them (the subject of ζηλοῦσιν is unexpressed and has to be supplied from context — they are simply “they”).

The rhetoric works by concession and reversal. First he grants what the Galatians can see for themselves: these men are ardently attentive to you. Then the adverb turns it: οὐ καλῶς — not in a good way. Then he names the mechanism: they want to lock you out, and the purpose of the lock-out is to leave you with no one to court but them.

The verse sits between two personal wounds. In v. 16 Paul asks whether telling the truth has made him their enemy; in v. 18 he concedes that being courted is fine in a good thing and wishes it happened when he was present too. So v. 17 is not an abstract denunciation of false teachers — it is a jealous pastor describing a rival’s courtship of people he bore in labor (v. 19).

Two genuine difficulties: what ἐκκλεῖσαι shuts the Galatians out of (the Greek supplies no object), and whether ζηλοῦτε is a subjunctive or an indicative after ἵνα. Neither is resolvable with certainty, and neither should be smoothed away.

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The verb frames the verse — first and last word of the sentence — and everything depends on getting its register right.

With an impersonal object ζηλόω means “strive after, be zealous for” (1 Cor 12:31, τὰ χαρίσματα τὰ μείζονα). With a personal object it can go two ways: (1) hostile — “be jealous of, envy” (Acts 7:9, of Joseph’s brothers; Gen 26:14 LXX, 37:11 LXX); or (2) favorable — “pay ardent court to, make much of, seek someone’s attention.” BDAG places Gal 4:17 under the second, and the context requires it: the Galatians are not being envied, they are being wooed, and v. 18 makes plain that being the object of such attention (ζηλοῦσθαι) can be a good thing.

English has no verb that carries both the ardor and the courtship. “Court” captures the suit-paying; “be zealous for” keeps the ζηλ- root visible and its link to ζῆλος, already fixed in this corpus as “zeal.” The literal tier uses “be zealous for” so the concordance link survives; smooth registers may use “court eagerly.”

The corpus glossary fixes ζῆλος as “zeal,” object-determined and capable of either polarity. That policy applies here: the verb is not pejorative in itself, which is exactly why Paul has to add οὐ καλῶς to spoil it. Rendering “they are courting you for no good purpose” or “they make much of you but not sincerely” anticipates the adverb inside the verb and destroys the two-step.

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καλῶς is a moral-quality adverb, not a competence adverb. The corpus glossary already fixes the idiom καλῶς ποιέω as “do well / act rightly” — approval of the rightness of an act, not of its skill. The same holds negated here: οὐ καλῶς is “not rightly, not honorably,” not “not very effectively.”

Note the placement. οὐ negates καλῶς, not ζηλοῦσιν. Paul does not say “they are not zealous for you”; he says they are zealous for you badly. The concession is real, and the whole rhetorical architecture of vv. 17–18 depends on it — v. 18 goes on to affirm that ζηλοῦσθαι ἐν καλῷ, being courted in a good thing, is fine. The καλῶς of v. 17 and the καλόν / ἐν καλῷ of v. 18 are one continuous play on the word; English should keep a single root (“good/rightly”) across all three so the reader can see it.

Renderings that fold the negative into the verb (“they have no genuine interest in you”) collapse the concession and make Paul deny what he actually grants.

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ἐκκλεῖσαι (aorist infinitive of ἐκκλείω, ἐκ + κλείω “to shut”) means to shut out, lock out, exclude. In the NT it occurs only here and at Rom 3:27, where boasting is “shut out.” Hellenistic usage is concrete: barring someone from a house, a city, a share in an inheritance.

The Greek supplies no object of exclusion. Shut out from what? Three candidates are seriously defended:

1. From Paul — the metaphor is of shutting a door between the Galatians and their apostle, so that the rivals become the only available object of devotion. This reads best with the ἵνα clause and with the intensely personal tone of vv. 12–20.
2. From the covenant / from Christ — the agitators tell the Galatians that without circumcision they are outside; the exclusion is soteriological, the very threat Paul answers in ch. 3. Chrysostom takes it in this direction, reading the aim as keeping the Galatians in a state of dependent immaturity.
3. From the wider gospel freedom — shut out of the inheritance-status just argued in 4:1–7, back under guardians.

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Two things are happening in this short clause.

Word order. αὐτούς is fronted before the verb — emphatic and contrastive. The point of the whole maneuver is whom the Galatians will end up courting: them, and not Paul. English can mark this by stress and placement (“so that you will court them”).

The mood of ζηλοῦτε. For contract verbs in -όω, the present active indicative 2pl (ζηλοῦτε) and the present active subjunctive 2pl (ζηλῶτε) are distinguished only by the contracted vowel, and NA28 prints the indicative form ζηλοῦτε, supported by the earliest witnesses. Three explanations are on offer:

• The form is a genuine present subjunctive with irregular contraction — a well-attested Koine phenomenon in -όω verbs (BDF §91), and the reading most exegetes assume.
• ἵνα is being construed with the indicative, which Koine does occasionally (cf. the well-known instances in John and Revelation, and 1 Cor 4:6).
• The form is simply an itacistic/orthographic variant of ζηλῶτε with no semantic difference.

The sense is unaffected either way: a purpose clause naming the rivals’ objective. But the form is worth recording, because the later manuscript tradition tidies it — a number of witnesses read ζηλῶτε, the unambiguous subjunctive, which is exactly the direction scribal smoothing runs. The harder printed form is preferred.

Per corpus policy, ἵνα + present is rendered telically (“so that … may / will”); the present aspect is durative, an ongoing state of courtship the rivals hope to install.

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Two small points, neither doctrinally significant.

ζηλοῦτε / ζηλῶτε. NA28 prints ζηλοῦτε with 𝔓⁴⁶ ℵ A B and the bulk of the early evidence; a portion of the later tradition reads ζηλῶτε, the morphologically transparent subjunctive. The variation is almost certainly orthographic-grammatical normalization rather than a change of sense, and the committee’s printed text follows the earlier witnesses. This is a good small illustration of the transmission working as expected: the later hand fixes what looked irregular, and the earlier evidence preserves the irregularity.

Word order in the second clause. A few witnesses transpose ὑμᾶς and θέλουσιν or read ἐκκλεῖσαι ἡμᾶς (“to shut us out”) — the ὑμᾶς/ἡμᾶς confusion is the commonest of all itacistic slips, since the two were pronounced alike by this period. ἡμᾶς is poorly attested and yields a sense (“they want to exclude us”) that, while it fits reading (1) of ἐκκλεῖσαι, is not what the earliest text says.

Neither variant alters the exegesis. Both are worth seeing, because they show where scribes felt friction.

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The verb ζηλοῦσιν has no expressed subject anywhere in the immediate context; the reader has to reach back to the situation Paul assumes throughout the letter — the people “troubling” the Galatians (1:7; 5:10, 12) and pressing circumcision (6:12–13).

What Gal 6:12–13 supplies is a motive that matches v. 17 exactly: they want to make a good showing in the flesh and to boast in your flesh. That is a courtship whose end is the courter’s own standing — precisely the ἵνα αὐτοὺς ζηλοῦτε structure. Paul is not describing indifference dressed as zeal; he is describing zeal whose terminus is the wrong person.

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Chrysostom (Homilies on Galatians, ad loc.) reads the verse as a study in the perversion of a good thing. He notes that Paul does not condemn zeal as such — “to be zealous is not always evil” — but distinguishes zeal by its object and its end, which is exactly the οὐ καλῶς / ἐν καλῷ contrast running into v. 18. On ἐκκλεῖσαι he takes the exclusion as being cut off from the perfect knowledge and from Paul himself, so that the Galatians would remain in fear and dependence on the teachers.

Theodoret of Cyrus similarly reads the aim as detaching the Galatians from their apostle so as to bind them to the new teachers.

Jerome, commenting on the Latin, notes the difficulty of the unexpressed object of excludere and offers both the “from us” and the “from the liberty of the gospel” options without deciding — an early witness that the ambiguity is in the text rather than manufactured by modern readers.

The Vulgate reads aemulantur vos non bene sed excludere vos volunt ut illos aemulemini. Two observations: aemulari preserves the courtship/rivalry ambiguity of ζηλόω well; and Jerome supplies no object for excludere, which is the right decision and the one followed here.

Built onbdag · muraoka-lxx

The verse is built as a chiasm of attention:

• A — they are zealous for you
• B — not rightly
• B′ — they want to shut you out
• A′ — so that you may be zealous for them

The two ζηλόω clauses frame the exclusion and reverse the direction of the courtship. What Paul exposes is not that the rivals do not care about the Galatians, but that the Galatians are the means and the rivals the end. The lock-out in the middle is the mechanism that turns the one into the other.

For translation, this means three things must survive: the same English root at both ends of the verse (or the frame is invisible), the negation attached to the adverb rather than the verb (or the concession vanishes), and the fronted αὐτούς carrying stress (or the reversal loses its point).

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