Paul shifts from doctrine to practice. After three chapters of theological foundation, the apostle now calls believers to live worthy of their calling. This chapter emphasizes the unity of the church, the diversity of spiritual gifts, and the process of spiritual maturity that transforms believers from their former way of life into the likeness of Christ.
Paul opens the hortatory section of Ephesians with a solemn 'therefore' (οὖν), pivoting from indicative (what God has done, chs. 1–3) to imperative (how believers must respond, chs. 4–6). The verb παρακαλῶ (parakalō, 'I exhort') is first-person singular, emphasizing Paul's personal investment, while the self-designation 'the prisoner in the Lord' (ὁ δέσμιος ἐν κυρίῳ) frames his apostolic authority in terms of suffering and identification with Christ. The infinitive περιπατῆσαι (peripatēsai, 'to walk') governs the entire exhortation: Christian ethics are a 'walk,' a habitual lifestyle, not isolated acts. The adverb ἀξίως (axiōs, 'worthily') with the genitive τῆς κλήσεως (tēs klēseōs, 'of the calling') sets the standard—conduct must match calling.
Verses 2-3 unpack what 'worthy walking' looks like through a cascade of prepositional phrases and participles. The fourfold 'with' (μετά, meta) in verse 2 introduces the character qualities—humility, gentleness, patience—that form the soil for unity. The participle ἀνεχόμενοι (anechomenoi, 'bearing with') is present tense, indicating continuous action: forbearance is not a one-time act but a sustained posture. The sphere is ἐν ἀγάπῃ (en agapē, 'in love'), the atmosphere in which all Christian virtue operates. Verse 3 shifts to another participle, σπουδάζοντες (spoudazontes, 'being diligent'), emphasizing urgency and effort. The infinitive τηρεῖν (tērein, 'to keep') is crucial: believers do not create unity but preserve what the Spirit has already established. The phrase ἐν τῷ συνδέσμῳ τῆς εἰρήνης (en tō syndesmō tēs eirēnēs, 'in the bond of peace') identifies peace as the ligament holding the body together.
Verses 4-6 form a creedal hymn, a sevenfold repetition of 'one' (ἕν/εἷς/μία) that grounds ecclesial unity in theological reality. The structure is Trinitarian: Spirit (v. 4), Lord/Son (v. 5), Father (v. 6). The first triad—'one body and one Spirit'—links ecclesiology and pneumatology; the church is the Spirit's creation. The clause καθὼς καὶ ἐκλήθητε (kathōs kai eklēthēte, 'just as also you were called') ties calling to hope, both singular and corporate. The second triad—'one Lord, one faith, one baptism'—is staccato, asyndetic, each element reinforcing the others. The third triad expands: 'one God and Father of all' is elaborated by three prepositional phrases (ἐπὶ πάντων καὶ διὰ πάντων καὶ ἐν πᾶσιν), a rhetorical climax asserting God's transcendence, immanence, and sustaining presence. The grammar is not merely descriptive but doxological, inviting worship even as it instructs.
The shift from imperative (vv. 1-3) to indicative (vv. 4-6) is rhetorically powerful: Paul grounds his ethical appeal in ontological reality. Unity is not a human achievement but a divine gift to be guarded. The passive voice of ἐκλήθητε (eklēthēte, 'you were called') in verses 1 and 4 underscores divine initiative. The repetition of 'one' functions as both confession and exhortation: because there is one body, one Spirit, one Lord, believers must live accordingly. The grammar itself enacts the theology—just as the sevenfold 'one' binds the clauses together, so the Spirit binds believers into a single, indivisible reality.
Unity is not manufactured by human effort but maintained by Spirit-empowered humility; we do not create what God has already forged in Christ, but we can fracture it through pride. The sevenfold 'one' is both indicative and imperative—a reality to confess and a responsibility to guard.
The sevenfold repetition of 'one' in Ephesians 4:4-6 echoes the central confession of Israel: 'Hear, O Israel! Yahweh is our God, Yahweh is one!' (Deut 6:4). Paul's creedal formulation is deeply rooted in Jewish monotheism, yet radically expanded in light of Christ and the Spirit. Where the Shema affirms the oneness of God, Paul affirms the oneness of God's people as a consequence of that divine unity. The threefold structure—Spirit, Lord, Father—hints at Trinitarian theology while maintaining strict monotheism: the 'one God and Father of all' is the climax, the source and goal of all unity.
Moreover, the phrase 'one God and Father of all who is over all and through all and in all' (v. 6) recalls the pervasive presence of Yahweh in Israel's worship and life. The Shema was not merely a theological proposition but a call to covenant loyalty and communal identity. Similarly, Paul's 'seven ones' are not abstract doctrine but the foundation for ecclesial life. Just as Israel's unity was grounded in the oneness of Yahweh, the church's unity is grounded in the triune God who calls, indwells, and sustains His people. The ethical imperatives of verses 1-3 flow from the theological indicatives of verses 4-6, just as Israel's obedience flowed from the covenant relationship with the one true God.
The δέ in v. 7 ("but to each one of us") pivots from the unity-creed of vv. 4-6 (one body, one Spirit, one hope, one Lord, one faith, one baptism, one God) to its diversity-counterweight: the same one Lord distributes differentiated grace. Ἑνὶ ἑκάστῳ ("to each one") is emphatic — every member, no exceptions. The aorist passive ἐδόθη ("was given") parallels v. 11's ἔδωκεν: the same gift-giving act underwrites both the universal grace and the specific officeholders. The yardstick is τὸ μέτρον τῆς δωρεᾶς τοῦ Χριστοῦ — Christ's own measuring, not human appraisal of who deserves what.
Verses 8-10 introduce one of the New Testament's most discussed Old Testament citations: Paul quotes Ps 68:18 (LXX 67:19) but with a striking alteration. The Hebrew and LXX both read "you ascended on high, you led captive a captivity, you *received* gifts from men" — but Paul's text reads ἔδωκεν δόματα ("he *gave* gifts"). The Targum on Ps 68 makes the same shift, suggesting Paul is following an interpretive tradition (Moses ascending Sinai to receive Torah and giving it as a gift to Israel). Christ outdoes Moses: not only ascending and leading captives but distributing the spoils of his victory as gifts. The parenthetical exegesis in vv. 9-10 (τὸ δὲ ἀνέβη τί ἐστιν εἰ μὴ ὅτι καὶ κατέβη) argues that the "ascent" in the psalm presupposes a corresponding "descent into the lower parts of the earth" — debated whether this refers to incarnation, descent to Hades, or descent of the Spirit at Pentecost. The exegetical move is christological: only one who first descended could later ascend "far above all the heavens that he might fill all things" (v. 10), tying back to 1:22-23.
Verse 11's list — ἀποστόλους ... προφήτας ... εὐαγγελιστάς ... ποιμένας καὶ διδασκάλους — uses the article-pattern τοὺς μέν / τοὺς δέ / τοὺς δέ / τοὺς δέ for the first four, but unites pastors and teachers under a single article (τοὺς δὲ ποιμένας καὶ διδασκάλους). The Granville-Sharp-adjacent construction suggests these are not necessarily two distinct offices but one office with two functions (the "teaching shepherd"), although fully synonymous identification is debated. The chain in v. 12 — πρὸς τὸν καταρτισμόν ... εἰς ἔργον διακονίας, εἰς οἰκοδομήν — has been parsed two ways: either "for equipping the saints, for the work of service, for the building up" (three coordinate purposes accomplished by the gifted leaders) or "for the equipping of the saints, *unto* the work of service, *unto* the building up" (where the gifted leaders equip the saints, who then do the service). The shift in preposition (πρός → εἰς → εἰς) tilts toward the latter — the office-bearers exist to release the whole congregation into ministry, not to monopolize it.
Verses 13-14 measure maturity by three convergent vectors: τὴν ἑνότητα τῆς πίστεως, τῆς ἐπιγνώσεως τοῦ υἱοῦ τοῦ θεοῦ, and μέτρον ἡλικίας τοῦ πληρώματος τοῦ Χριστοῦ. The eschatological force of μέχρι καταντήσωμεν ("until we all attain") frames maturity as a journey not yet ended; the church grows toward something it has not yet reached. The negative counterpart in v. 14 piles up six terms for instability: tossed by waves (κλυδωνιζόμενοι), carried about (περιφερόμενοι), every wind of teaching (παντὶ ἀνέμῳ τῆς διδασκαλίας), trickery of men (κυβείᾳ τῶν ἀνθρώπων, dice-cheating), craftiness (πανουργίᾳ), and deceitful scheming (μεθοδείαν τῆς πλάνης — the same root that gives English "method," used twice in Ephesians of Satan's tactics). The cumulative picture is doctrinal sea-sickness — and it is the equipped, mature body that no longer succumbs.
The participle ἀληθεύοντες ἐν ἀγάπῃ (v. 15) holds together what the false teachers tear apart: truth and love are one verb, modified by one prepositional phrase. The verb αὐξήσωμεν (subjunctive aorist, "we are to grow") has the body growing εἰς αὐτὸν τὰ πάντα — into Christ in every aspect — with Christ named the head (ἡ κεφαλή) source of growth, not the destination above the body but the organic principle within it. Verse 16 closes with one of the most architecturally dense sentences in Paul: ἐξ οὗ πᾶν τὸ σῶμα συναρμολογούμενον καὶ συμβιβαζόμενον διὰ πάσης ἁφῆς τῆς ἐπιχορηγίας. The two participles (one architectural, one logical-relational — συμβιβάζω means both "to fit together" and "to instruct") describe the body as simultaneously a building and a school. ἐπιχορηγία originally named the financial sponsorship of a Greek dramatic chorus — the rich citizen who underwrote the chorus was the *chorēgos*; Paul redeploys the term so that every believer is an *epichorēgos*, providing the sustaining supply that lets the whole body grow. The chapter's pivotal point is reached: in love (ἐν ἀγάπῃ) is the alpha and omega of the body's self-construction.
Christ's ascension was not a withdrawal but a redistribution. Every gift in the church is plundered booty from his cosmic victory, given so that the body can grow up into the head it already belongs to.
The opening τοῦτο οὖν λέγω καὶ μαρτύρομαι ἐν κυρίῳ ("this therefore I say and affirm in the Lord") inserts apostolic gravity into what follows — μαρτύρομαι is the language of solemn legal testimony. The οὖν is logical: if Christ's gifts are for the body's growth (vv. 7-16), then the body must stop walking like the Gentiles. The infinitive μηκέτι ὑμᾶς περιπατεῖν ("you no longer to walk") makes the prohibition specifically about the present περιπατεῖν — a Hebraism for entire manner of life (הָלַךְ halak in the OT) — not isolated lapses.
Verses 17b-19 trace a four-stage diagnostic chain that should be read as a single descent. (1) ματαιότητι τοῦ νοός: the cognitive faculty operates but goes nowhere, like a treadmill with no destination. (2) ἐσκοτωμένοι τῇ διανοίᾳ: that pointless running gradually darkens the understanding itself — the perfect tense names the durable condition. (3) ἀπηλλοτριωμένοι τῆς ζωῆς τοῦ θεοῦ: alienation from God's life is not the cause of the darkness but its consequence — minds that no longer perceive cannot connect to the life-giving source. (4) πώρωσιν τῆς καρδίας: the heart calcifies, sensitivity dies, and the descent reaches its terminus in the ἀπηλγηκότες ("past-feeling") of v. 19. The diagnostic order is not random; Paul is mapping the moral physiology of pagan life from cognitive futility to volitional surrender to sensuality — at which point self-handover (ἑαυτοὺς παρέδωκαν) closes the loop.
Verse 20's antithesis is one of the most striking sentences in Paul: ὑμεῖς δὲ οὐχ οὕτως ἐμάθετε τὸν Χριστόν ("but *you* did not learn Christ this way"). The object of "learn" is not about Christ or from Christ but Christ himself — a unique formulation in the New Testament. To learn Christ is to be apprenticed to a person, not enrolled in a doctrine. The qualifying conditional εἴ γε αὐτὸν ἠκούσατε καὶ ἐν αὐτῷ ἐδιδάχθητε ("if indeed you heard him and were taught in him") is not skeptical but confirmatory: assuming, as we do, that you actually entered the apprenticeship. The phrase καθώς ἐστιν ἀλήθεια ἐν τῷ Ἰησοῦ ("just as truth is in Jesus") names Christ as the location where truth resides, with ἐν τῷ Ἰησοῦ using the historical name (Jesus) rather than the title (Christ) to anchor truth to the actual man of Galilee.
Verses 22-24 contain Paul's signature put-off / be-renewed / put-on triad, structured by three infinitives whose tenses are deliberately differentiated. Ἀποθέσθαι (aorist) names the decisive once-for-all stripping of the old garment; ἀνανεοῦσθαι (present) names the continuous interior renewal; ἐνδύσασθαι (aorist) names the decisive donning of the new garment. The grammar maps the spiritual reality: putting-off and putting-on are punctiliar acts at conversion (and renewable in repentance), while renewal of the mind is daily, ongoing work. Whether to read these infinitives as imperatival ("you must put off") or as content of the teaching ("you were taught ... that you put off") is debated; the result is similar either way — the apostolic teaching announces and demands the wardrobe-change.
The two anthropos-figures are theologically heavy. Ὁ παλαιὸς ἄνθρωπος ("the old man") is corrupting (τὸν φθειρόμενον, present participle — actively decaying) "in accordance with the lusts of deceit" — ἀπάτη ("deceit") personified as the desire-engineer. Ὁ καινὸς ἄνθρωπος ("the new man") is constituted by a divine creation (τὸν κατὰ θεὸν κτισθέντα, aorist passive) "in righteousness and holiness of the truth." The contrast pairs ἀπάτη ("deceit") with ἀλήθεια ("truth"): the old self is the product of deceitful desires, the new self is created by truthful divine action. The κατὰ θεόν ("according to God") echoes Genesis 1:26 LXX κατ' εἰκόνα: the new humanity is the renewal of the imago Dei, the eschatological Adam Christ inaugurated. To put on the new self is therefore not self-improvement but participation in a finished divine creation — one that is being clothed, day by day, on those whose minds the Spirit is renewing.
The pagan futility Paul describes is not failure of belief but failure of arrival — minds that operate but never reach a destination. The new self is not the old self with effort applied; it is a divine creation already finished, into which the believer steps the way one steps into clean clothes.
Paul structures this section as a series of contrasts, each introduced by a negative command followed by a positive alternative. The pattern is clear: 'put off X, put on Y.' Verse 25 sets the template: *apothemenoi to pseudos* (laying aside falsehood) is immediately followed by *laleite alētheian* (speak truth). The participle *apothemenoi* is aorist, suggesting a decisive break, while the imperative *laleite* is present, indicating ongoing practice. The rationale clause *hoti esmen allēlōn melē* (for we are members of one another) is not merely motivational but ontological—the church's corporate identity makes lying a form of self-harm. This echoes the body imagery of 4:1-16 and anticipates the marriage metaphor of 5:28-30.
Verse 26 presents an exegetical crux: *orgizesthe kai mē hamartanete* (be angry and do not sin). The first imperative *orgizesthe* is either permissive ('you may be angry') or concessive ('even if you are angry'). Paul quotes Psalm 4:4 (LXX), where the context is righteous indignation against injustice. The coordinating *kai* links the two imperatives, suggesting that anger itself is not sinful but can become so if mishandled. The prohibition *ho hēlios mē epiduetō epi parorgismō hymōn* (do not let the sun go down on your anger) imposes a temporal limit: anger must be resolved within the day. Verse 27 explains why: *mēde didote topon tō diabolō* (and do not give the devil an opportunity). The conjunction *mēde* (and not, nor) connects this to the previous command, indicating that unresolved anger creates a 'place' or 'foothold' for satanic activity. The definite article with *diabolō* personalizes the threat.
Verses 28-29 continue the put-off/put-on pattern with concrete examples. The thief (*ho kleptōn*, present participle indicating habitual action) must not only stop stealing (*mēketi kleptetō*, present imperative with negative particle) but must *labor* (*kopiatō*, from *kopos*, toil or wearisome labor) with his own hands. The purpose clause *hina echē metadidonai* (so that he will have something to share) is remarkable: the goal of honest work is not merely self-sufficiency but generosity toward those in need. This transforms the economic ethic from individualism to community. Similarly, unwholesome speech (*logos sapros*) must be replaced with words that are *agathos pros oikodomēn tēs chreias* (good for building up according to the need). The articular infinitive *tou stomatos hymōn* (from your mouth) emphasizes the source, while the purpose clause *hina dō charin tois akouousin* (so that it will give grace to those who hear) elevates speech to a means of grace.
Verse 30 shifts to the theological foundation: *kai mē lypeite to pneuma to hagion tou theou* (and do not grieve the Holy Spirit of God). The present imperative with *mē* prohibits ongoing action. The relative clause *en hō esphragisthēte eis hēmeran apolytrōseōs* (by whom you were sealed for the day of redemption) uses the aorist passive *esphragisthēte* to point back to the moment of conversion (cf. 1:13), while the prepositional phrase *eis hēmeran apolytrōseōs* looks forward to the eschatological consummation. The sealing is both secure and sensitive—the Spirit who guarantees our future can be grieved by our present conduct. Verses 31-32 conclude with a vice list and a virtue triad. The imperative *arthētō* (let it be put away) is aorist passive, suggesting a decisive removal. The final ground is Christological: *kathōs kai ho theos en Christō echarisato hymin* (just as God in Christ also forgave you). The phrase *en Christō* is instrumental—Christ is the sphere and means of divine forgiveness, which becomes the pattern for horizontal forgiveness among believers.
The new humanity does not merely avoid vice; it actively pursues the opposite virtue, and it does so because of who God has made us to be in Christ. Every ethical imperative is rooted in an indicative of grace.
The LSB capitalizes 'Spirit' in verse 30 ('the Holy Spirit of God'), reflecting its consistent practice of distinguishing the third person of the Trinity from the human spirit or a general spiritual disposition. This is a theological decision rooted in the context: the Spirit is the one who seals believers (aorist passive *esphragisthēte*) and can be personally grieved (*lypeite*), indicating personhood and deity.
In verse 32, the LSB renders *en Christō* as 'in Christ' rather than smoothing it to 'through Christ' or 'in him.' This preserves Paul's characteristic locative/instrumental use of the phrase, emphasizing that forgiveness is not merely mediated by Christ but occurs within the sphere of union with Him. The phrase *en Christō* appears over 160 times in Paul's letters and is a central theological motif in Ephesians (1:3, 1:10, 2:6, 2:10, 2:13, etc.). The LSB's consistency here allows readers to track this theme throughout the letter.
The LSB translates *charizomenoi* in verse 32 as 'forgiving' rather than 'being gracious' or 'showing kindness,' capturing the specific nuance of gracious forgiveness. The verb *charizomai* is cognate with *charis* (grace), and Paul's use of the aorist *echarisato* (forgave) in the same verse for God's action creates a deliberate echo: our forgiving is to mirror God's forgiving. The LSB's choice highlights this grace-based ethic.