B711 Ephesians

Introduction:

The book commonly called Ephesians presents difficulties right from the start. These we will have opportunity to discuss in due course. Let it suffice for now that this is one of the most debated letters in the New Testament.

Many scholars suggest that Paul was not the author of this material, citing its similarity to Colossians; its lack of an addressee (cf. the discussion on 1:1); and its unpauline language. Others support Pauline authorship and suggest that these minor verbal unpaulinisms are suited to the occasion of the epistle.

Aside from the question of authorship the date and purpose of the letter are also highly debated. All of these issues are discussed at great length by Barth.

Our task will be not so much to rehash all these arguments as it will be to examine the Greek text and listen to its message. We will have to discuss some of these issues tangentially as we engage the text; but they will not be our primary focus.

ASSIGNMENT: Read both volumes of Barth's Commentary. Then read the text and commentary which follow.

1 ΠΑΥΛΟΣ ἀπόστολος Χριστοῦ Ἰησοῦ διὰ θελήματος θεοῦ τοῖς ἁγίοις τοῖς οὖσιν [ἐν Ἐφέσῳ] καὶ πιστοῖς ἐν Χριστῷ Ἰησοῦ·

Paul is named as the author and so he is. There is simply no compelling evidence to doubt this claim. The phrase τοῖς ἁγίοις τοῖς οὖσιν is explained by Origen to mean "to those who are genuine saints" (as opposed to non-genuine or false saints).

2 χάρις ὑμῖν καὶ εἰρήνη ἀπὸ θεοῦ πατρὸς ἡμῶν καὶ κυρίου Ἰησοῦ Χριστοῦ. 3 Εὐλογητὸς ὁ θεὸς καὶ πατὴρ τοῦ κυρίου ἡμῶν Ἰησοῦ Χριστοῦ, ὁ εὐλογήσας ἡμᾶς ἐν πάσῃ εὐλογίᾳ πνευματικῇ ἐν τοῖς ἐπουρανίοις ἐν Χριστῷ,

Blessed comes from the verb "to bless" and is the same as the Hebrew בָּרַךְ. In the New Testament this is used of God alone and describes God's character.

The article ὁ with θεὸς καὶ πατὴρ links them together. The ἐν is instrumental. What this verse means is that heaven is the abode of the citizens of the kingdom; and that the people of God are merely pilgrims in this life making a journey to that place.

4 καθὼς ἐξελέξατο ἡμᾶς ἐν αὐτῷ πρὸ καταβολῆς κόσμου, εἶναι ἡμᾶς ἁγίους καὶ ἀμώμους κατενώπιον αὐτοῦ ἐν ἀγάπῃ,

ἐξελέξατο is a First Aorist middle indicative and means "to pick out". This is a definitive statement of God's election of believers in Christ.

καταβολῆς is an old word which meant "to fling down, to deposit seed".

εἶναι ἡμᾶς is an infinitive of purpose with the accusative of general reference.

5 προορίσας ἡμᾶς εἰς υἱοθεσίαν διὰ Ἰησοῦ Χριστοῦ εἰς αὐτόν, κατὰ τὴν εὐδοκίαν τοῦ θελήματος αὐτοῦ,

προορίσας ἡμᾶς is a first aorist active participle -- a late and rare compound which meant "to define" or "decide beforehand".

εὐδοκίαν means "purpose".

6 εἰς ἔπαινον δόξης τῆς χάριτος αὐτοῦ ἧς ἐχαρίτωσεν ἡμᾶς ἐν τῷ ἠγαπημένῳ,

ἧς is a genitive case of the relative which has been attracted to the antecedent χάριτος.

ἠγαπημένῳ is a perfect passive participle of ἀγᾰπάω

7 ἐν ᾧ ἔχομεν τὴν ἀπολύτρωσιν διὰ τοῦ αἵματος αὐτοῦ, τὴν ἄφεσιν τῶν παραπτωμάτων, κατὰ τὸ πλοῦτος τῆς χάριτος αὐτοῦ

Paul makes the blood of Christ the cost of redemption; the money paid in order to ransom the lost.

8 ἧς ἐπερίσσευσεν εἰς ἡμᾶς ἐν πάσῃ σοφίᾳ καὶ φρονήσει

This is so like Paul that the belief that Paul is not the author of the epistle is proven false by its presence.

9 γνωρίσας ἡμῖν τὸ μυστήριον τοῦ θελήματος αὐτοῦ, κατὰ τὴν εὐδοκίαν αὐτοῦ ἣν προέθετο ἐν αὐτῷ

μυστήριον is a word that means not "hidden" as in English -- but "something that was once unknown but now is clearly known by all".

προέθετο is a second aorist middle verb.

10 εἰς οἰκονομίαν τοῦ πληρώματος τῶν καιρῶν, ἀνακεφαλαιώσασθαι τὰ πάντα ἐν τῷ χριστῷ, τὰ ἐπὶ τοῖς οὐρανοῖς καὶ τὰ ἐπὶ τῆς γῆς· ἐν αὐτῷ,

ἀνακεφαλαιώσασθαι is a purpose clause describing result and means that Christ is the sum of all things.

11 ἐν ᾧ καὶ ἐκληρώθημεν προορισθέντες κατὰ πρόθεσιν τοῦ τὰ πάντα ἐνεργοῦντος κατὰ τὴν βουλὴν τοῦ θελήματος αὐτοῦ,

ἐκληρώθημεν is a first aorist passive indicative word which means "to assign by lot, to make a heritage".

12 εἰς τὸ εἶναι ἡμᾶς εἰς ἔπαινον δόξης αὐτοῦ τοὺς προηλπικότας ἐν τῷ χριστῷ·

The reference of προ is not clear at all. Perhaps it points to Christ; but the grammar is unclear.

13 ἐν ᾧ καὶ ὑμεῖς ἀκούσαντες τὸν λόγον τῆς ἀληθείας, τὸ εὐαγγέλιον τῆς σωτηρίας ὑμῶν, ἐν ᾧ καὶ πιστεύσαντες ἐσφραγίσθητε τῷ πνεύματι τῆς ἐπαγγελίας τῷ ἁγίῳ,

ἐσφραγίσθητε - passive indicative meaning to set a seal on one as a stamp; to mark as the owner; to denote as a worshipper .

πνεύματι is instrumental.

14 ὅ ἐστιν ἀρραβὼν τῆς κληρονομίας ἡμῶν, εἰς ἀπολύτρωσιν τῆς περιποιήσεως, εἰς ἔπαινον τῆς δόξης αὐτοῦ.

ἀρραβὼν is a term that means "earnest; downpayment". It is used in the papyri to describe a downpayment made to secure an item for later full purchase. Here it is used in the same sense to describe the Holy Spirit as the gurantee that believers will one day be fully redeemed.

15 Διὰ τοῦτο κἀγώ ἀκούσας τὴν καθ’ ὑμᾶς πίστιν ἐν τῷ κυρίῳ Ἰησοῦ καὶ τὴν εἰς πάντας τοὺς ἁγίους,

The Textus Receptus follows Beza, and Coridithi in reading "love" whereas Sinaiticus, Alexandrinus, and Vaticanus do not have τὴν ἀγάπην before τὴν.

16 οὐ παύομαι εὐχαριστῶν ὑπὲρ ὑμῶν μνείαν ποιούμενος ἐπὶ τῶν προσευχῶν μου,

παύομαι is a singular present middle.

17 ἵνα ὁ θεὸς τοῦ κυρίου ἡμῶν Ἰησοῦ Χριστοῦ, ὁ πατὴρ τῆς δόξης, δῴη ὑμῖν πνεῦμα σοφίας καὶ ἀποκαλύψεως ἐν ἐπιγνώσει αὐτοῦ,

God is generally described by Paul as "glorious" (which is another nail in the coffin for those who deny Pauline authorship of the epistle).

δῴη is a very late Koine optative.

18 πεφωτισμένους τοὺς ὀφθαλμοὺς τῆς καρδίας [ὑμῶν] εἰς τὸ εἰδέναι ὑμᾶς τίς ἐστιν ἡ ἐλπὶς τῆς κλήσεως αὐτοῦ, τίς ὁ πλοῦτος τῆς δόξης τῆς κληρονομίας αὐτοῦ ἐν τοῖς ἁγίοις,

The entire beginning of the verse is an accusative absolute. When the Holy Spirit opens our eyes, they are really open! And because of the work of God.

19 καὶ τί τὸ ὑπερβάλλον μέγεθος τῆς δυνάμεως αὐτοῦ εἰς ἡμᾶς τοὺς πιστεύοντας κατὰ τὴν ἐνέργειαν τοῦ κράτους τῆς ἰσχύος αὐτοῦ

And because they can see the work of God, they comprehend the greatness of God's power!

20 ἣν ἐνήργηκεν ἐν τῷ χριστῷ ἐγείρας αὐτὸν ἐκ νεκρῶν καὶ καθίσας ἐν δεξιᾷ αὐτοῦ ἐν τοῖς ἐπουρανίοις

There is a significant textual variant here which we must briefly discuss. The aorist ἐνήργησεν is found in א, D, F, G, Ψ, 0278, 33, 1739, 1881. The perfect ἐνήργηκεν is read A, B, 81, pc. The majority of external witnesses support the aorist while a few support the perfect. Internally, either reading makes perfect sense. The point resolves itself when one asks the theological question -- is the work described the earthly work of Christ (thus requiring the historical tense -- the aorist); or is the work described the eternal work of Christ (requiring the perfect tense; since the perfect describes past action with present results). In my estimation the perfect tense is to be preferred.

21 ὑπεράνω πάσης ἀρχῆς καὶ ἐξουσίας καὶ δυνάμεως καὶ κυριότητος καὶ παντὸς ὀνόματος ὀνομαζομένου οὐ μόνον ἐν τῷ αἰῶνι τούτῳ ἀλλὰ καὶ ἐν τῷ μέλλοντι· 22 καὶ πάντα ὑπέταξεν ὑπὸ τοὺς πόδας αὐτοῦ, καὶ αὐτὸν ἔδωκεν κεφαλὴν ὑπὲρ πάντα τῇ ἐκκλησίᾳ,

ὑπέταξεν is a first aorist active indicative.

23 ἥτις ἐστὶν τὸ σῶμα αὐτοῦ, τὸ πλήρωμα τοῦ τὰ πάντα ἐν πᾶσιν πληρουμένου.

ἥτις means "which in fact is" (the explanatory use). All things are summed up in Christ. Christ is the all in all of the world.

Chapter Two

1 καὶ ὑμᾶς ὄντας νεκροὺς τοῖς παραπτώμασιν καὶ ταῖς ἁμαρτίαις ὑμῶν,

καὶ ὑμᾶς links this sentence to verse 5; the whole is an ellipsis or an anacoluthon.

ὄντας νεκροὺς is a present participle! The meaning seems to be that the believer is still dead of sin.

2 ἐν αἷς ποτὲ περιεπατήσατε κατὰ τὸν αἰῶνα τοῦ κόσμου τούτου, κατὰ τὸν ἄρχοντα τῆς ἐξουσίας τοῦ ἀέρος, τοῦ πνεύματος τοῦ νῦν ἐνεργοῦντος ἐν τοῖς υἱοῖς τῆς ἀπειθίας·

This is a curious sentence combining "this age" and "this world". The ancients viewed the ἀέρος as the atmosphere near the ground and the αἰθήρ as the rarefied air of Heaven. The phrase, ἐν τοῖς υἱοῖς τῆς ἀπειθίας is common in first century Jewish documents -- especially those found at Qumran. It describes there the rebellious folk who do not adhere to the teachings of the community. There is little doubt that the meaning here is the same.

3 ἐν οἷς καὶ ἡμεῖς πάντες ἀνεστράφημέν ποτε ἐν ταῖς ἐπιθυμίαις τῆς σαρκὸς ἡμῶν, ποιοῦντες τὰ θελήματα τῆς σαρκὸς καὶ τῶν διανοιῶν, καὶ ἤμεθα τέκνα φύσει ὀργῆς ὡς καὶ οἱ λοιποί·—

ἀνεστράφημέν is a second aorist passive indicative meaning to turn back and forth .

The gentiles have no monopoly on sinful behavior -- for the Jews also sin.

φύσει is in the instrumental case.

4 ὁ δὲ θεὸς πλούσιος ὢν ἐν ἐλέει, διὰ τὴν πολλὴν ἀγάπην αὐτοῦ ἣν ἠγάπησεν ἡμᾶς,

God is more than merely rich in mercy -- he has a superabundance of it; enough, and to spare!

5 καὶ ὄντας ἡμᾶς νεκροὺς τοῖς παραπτώμασιν συνεζωοποίησεν τῷ χριστῷ,— χάριτί ἐστε σεσωσμένοι,

συνεζωοποίησεν τῷ χριστῷ is first aorist active indicative of the double compound verb.

"by grace" is in the instrumental case and is attached to the perfect passive periphrastic indicative of "to save".

6 καὶ συνήγειρεν καὶ συνεκάθισεν ἐν τοῖς ἐπουρανίοις ἐν Χριστῷ Ἰησοῦ,

"raised together" is a first aorist active indicative from an old verb which describes, "in the main, cause".

7 ἵνα ἐνδείξηται ἐν τοῖς αἰῶσιν τοῖς ἐπερχομένοις τὸ ὑπερβάλλον πλοῦτος τῆς χάριτος αὐτοῦ ἐν χρηστότητι ἐφ’ ἡμᾶς ἐν Χριστῷ Ἰησοῦ.

ἵνα ἐνδείξηται is a final clause.

In this verse the goodness and mercy of God are once again displayed. He demonstrates love by what He does in Christ.

8 τῇ γὰρ χάριτί ἐστε σεσωσμένοι διὰ πίστεως· καὶ τοῦτο οὐκ ἐξ ὑμῶν, θεοῦ τὸ δῶρον·

τῇ γὰρ is used here to describe the reason for what follows.

Grace is God's act and faith is our response to His act. καὶ τοῦτο is a neuter and not a feminine, which means that that is not making reference to "faith" (which is feminine) or "grace" (which is also feminine); but must refer to gift which is neuter. In other words, the common explanation that faith too is the gift of God is a misreading of the text. God gives grace and our response saves us.

9 οὐκ ἐξ ἔργων, ἵνα μή τις καυχήσηται.

ἵνα μή is a final clause in the negative.

10 αὐτοῦ γάρ ἐσμεν ποίημα, κτισθέντες ἐν Χριστῷ Ἰησοῦ ἐπὶ ἔργοις ἀγαθοῖς οἷς προητοίμασεν ὁ θεὸς ἵνα ἐν αὐτοῖς περιπατήσωμεν.

ποίημα is "workmanship, craftsmanship". Dative of purpose. That is, the purpose of being a new creature is that one do the work assigned by Christ.

11 Διὸ μνημονεύετε ὅτι ποτὲ ὑμεῖς τὰ ἔθνη ἐν σαρκί, οἱ λεγόμενοι ἀκροβυστία ὑπὸ τῆς λεγομένης περιτομῆς ἐν σαρκὶ χειροποιήτου,—

Διὸ is a transition which makes vv 1-10 apply to the Gentiles.

12 ὅτι ἦτε τῷ καιρῷ ἐκείνῳ χωρὶς Χριστοῦ, ἀπηλλοτριωμένοι τῆς πολιτείας τοῦ Ἰσραὴλ καὶ ξένοι τῶν διαθηκῶν τῆς ἐπαγγελίας, ἐλπίδα μὴ ἔχοντες καὶ ἄθεοι ἐν τῷ κόσμῳ.

Separate from Christ describes their former condition as heathen.

ἄθεοι in the original sense of being without God and also in the sense of hostility to God from failure to worship him.

13 νυνὶ δὲ ἐν Χριστῷ Ἰησοῦ ὑμεῖς οἵ ποτε ὄντες μακρὰν ἐγενήθητε ἐγγὺς ἐν τῷ αἵματι τοῦ χριστοῦ.

γίνομαι is a sort of timeless aorist.

14 Αὐτὸς γάρ ἐστιν ἡ εἰρήνη ἡμῶν, ὁ ποιήσας τὰ ἀμφότερα ἓν καὶ τὸ μεσότοιχον τοῦ φραγμοῦ λύσας, τὴν ἔχθραν ἐν τῇ σαρκὶ αὐτοῦ,

He himself, not just what he did, brings us peace with God and with each other. One means that if all men were in Christ, really, war and strife would come to an end.

φραγμοῦ is a word that means "fence". In the Temple courts a partition wall divided the court of the Gentiles from the court of Israel.

15 τὸν νόμον τῶν ἐντολῶν ἐν δόγμασιν καταργήσας, ἵνα τοὺς δύο κτίσῃ ἐν αὑτῷ εἰς ἕνα καινὸν ἄνθρωπον ποιῶν εἰρήνην,

καταργήσας means "to make null and void". Christ is the real bringer of peace and the only source of peace.

16 καὶ ἀποκαταλλάξῃ τοὺς ἀμφοτέρους ἐν ἑνὶ σώματι τῷ θεῷ διὰ τοῦ σταυροῦ ἀποκτείνας τὴν ἔχθραν ἐν αὐτῷ·

καὶ ἀποκαταλλάξῃ is a final clause with ἵνα understood with the first aorist active subjunctive. Paul piles up the metaphors to make the point that Jesus is the sum of everything.

17 καὶ ἐλθὼν εὐηγγελίσατο εἰρήνην ὑμῖν τοῖς μακρὰν καὶ εἰρήνην τοῖς ἐγγύς· 18 ὅτι δι’ αὐτοῦ ἔχομεν τὴν προσαγωγὴν οἱ ἀμφότεροι ἐν ἑνὶ πνεύματι πρὸς τὸν πατέρα.

Through Him we, both Jews and Gentiles, share in the blessings of the Father, Son and Holy Spirit.

19 Ἄρα οὖν οὐκέτι ἐστὲ ξένοι καὶ πάροικοι, ἀλλὰ ἐστὲ συνπολῖται τῶν ἁγίων καὶ οἰκεῖοι τοῦ θεοῦ,

Ἄρα οὖν is two inferential particles.

πάροικοι is a word that means "dweller by" but not "in". The implication is that one is an outsider wherever one lives.

20 ἐποικοδομηθέντες ἐπὶ τῷ θεμελίῳ τῶν ἀποστόλων καὶ προφητῶν, ὄντος ἀκρογωνιαίου αὐτοῦ Χριστοῦ Ἰησοῦ,

ἐποικοδομηθέντες is a first aorist passive participle.

τῶν ἀποστόλων καὶ προφητῶν is a genitive of apposition.

The last phrase of the verse is a genitive absolute and must be translated accordingly. Christ is described as the "cornerstone"; but the word means the primary foundation stone at the angle of the structure by which the architect fixed a standard for the bearings of the walls and cross walls for the entire building .

21 ἐν ᾧ πᾶσα οἰκοδομὴ συναρμολογουμένη αὔξει εἰς ναὸν ἅγιον ἐν κυρίῳ,

Paul continues the architectural metaphor here as well.

22 ἐν ᾧ καὶ ὑμεῖς συνοικοδομεῖσθε εἰς κατοικητήριον τοῦ θεοῦ ἐν πνεύματι.

συνοικοδομεῖσθε is a present passive indicative which describes a continuous process.

Chapter Three

1 Τούτου χάριν ἐγὼ Παῦλος ὁ δέσμιος τοῦ χριστοῦ [Ἰησοῦ] ὑπὲρ ὑμῶν τῶν ἐθνῶν,

Grace is in the accusative case and refers to the electing grace of God which has already been discussed.

2 εἴ γε ἠκούσατε τὴν οἰκονομίαν τῆς χάριτος τοῦ θεοῦ τῆς δοθείσης μοι εἰς ὑμᾶς,

This is a first class conditional sentence. This class of sentence denotes the reality of the statement made.

3 [ὅτι] κατὰ ἀποκάλυψιν ἐγνωρίσθη μοι τὸ μυστήριον, καθὼς προέγραψα ἐν ὀλίγῳ,

Paul was authorized to preach because God has revealed the truth to him personally. This is the only qualification for preaching -- a personal encounter with God and a commission to speak His word.

The word wrote is an epistolary aorist.

ἐν ὀλίγῳ means "in brief space of time" rather than "shortly before".

4 πρὸς ὃ δύνασθε ἀναγινώσκοντες νοῆσαι τὴν σύνεσίν μου ἐν τῷ μυστηρίῳ τοῦ χριστοῦ,

This epistle is to be read aloud to the assembled Church. Like all early New Testament writings (including Timothy and Philemon!), this letter was written to be read publicly and not as a private note.

5 ὃ ἑτέραις γενεαῖς οὐκ ἐγνωρίσθη τοῖς υἱοῖς τῶν ἀνθρώπων ὡς νῦν ἀπεκαλύφθη τοῖς ἁγίοις ἀποστόλοις αὐτοῦ καὶ προφήταις ἐν πνεύματι, 6 εἶναι τὰ ἔθνη συνκληρονόμα καὶ σύνσωμα καὶ συνμέτοχα τῆς ἐπαγγελίας ἐν Χριστῷ Ἰησοῦ διὰ τοῦ εὐαγγελίου,

εἶναι is epexegetical and describes the content of the revelation. τὰ ἔθνη is an accusative of general reference.

7 οὗ ἐγενήθην διάκονος κατὰ τὴν δωρεὰν τῆς χάριτος τοῦ θεοῦ τῆς δοθείσης μοι κατὰ τὴν ἐνέργειαν τῆς δυνάμεως αὐτοῦ 8 ἐμοὶ τῷ ἐλαχιστοτέρῳ πάντων ἁγίων ἐδόθη ἡ χάρις αὕτη τοῖς ἔθνεσιν εὐαγγελίσασθαι τὸ ἀνεξιχνίαστον πλοῦτος τοῦ χριστοῦ,

The humility described here is no sham; it is a genuine effort to exalt Christ while humbling oneself. Though Paul is often accused (especially today) of being manipulative, he certainly was not so. He was genuinely interested in bringing glory to God.

The interesting word ἀνεξιχνίαστον is derived from a verb which means "to track down". The riches of Christ cannot be tracked down and hunted; they must be given freely!

9 καὶ φωτίσαι τίς ἡ οἰκονομία τοῦ μυστηρίου τοῦ ἀποκεκρυμμένου ἀπὸ τῶν αἰώνων ἐν τῷ θεῷ τῷ τὰ πάντα κτίσαντι, 10 ἵνα γνωρισθῇ νῦν ταῖς ἀρχαῖς καὶ ταῖς ἐξουσίαις ἐν τοῖς ἐπουρανίοις διὰ τῆς ἐκκλησίας ἡ πολυποίκιλος σοφία τοῦ θεοῦ,

ἵνα denotes here a final or result clause.

11 κατὰ πρόθεσιν τῶν αἰώνων ἣν ἐποίησεν ἐν τῷ χριστῷ Ἰησοῦ τῷ κυρίῳ ἡμῶν,

God's one purpose is played out through time and eternity.

12 ἐν ᾧ ἔχομεν τὴν παρρησίαν καὶ προσαγωγὴν ἐν πεποιθήσει διὰ τῆς πίστεως αὐτοῦ.

αὐτοῦ is apparently an objective genitive. It is faith in him (rather than his faith) which gives us boldness.

13 Διὸ αἰτοῦμαι μὴ ἐνκακεῖν ἐν ταῖς θλίψεσίν μου ὑπὲρ ὑμῶν, ἥτις ἐστὶν δόξα ὑμῶν.

ἐνκακεῖν is a fun little word which means "to lose heart" or "to be discouraged."

14 Τούτου χάριν κάμπτω τὰ γόνατά μου πρὸς τὸν πατέρα,

Paul prays not like a Jew (who stands to pray) but like a Greek (who bows to pray).

15 ἐξ οὗ πᾶσα πατριὰ ἐν οὐρανοῖς καὶ ἐπὶ γῆς ὀνομάζεται, 16 ἵνα δῷ ὑμῖν κατὰ τὸ πλοῦτος τῆς δόξης αὐτοῦ δυνάμει κραταιωθῆναι διὰ τοῦ πνεύματος αὐτοῦ εἰς τὸν ἔσω ἄνθρωπον, 17 κατοικῆσαι τὸν χριστὸν διὰ τῆς πίστεως ἐν ταῖς καρδίαις ὑμῶν ἐν ἀγάπῃ ἐρριζωμένοι καὶ τεθεμελιωμένοι, 18 ἵνα ἐξισχύσητε καταλαβέσθαι σὺν πᾶσιν τοῖς ἁγίοις τί τὸ πλάτος καὶ μῆκος καὶ ὕψος καὶ βάθος, 19 γνῶναί τε τὴν ὑπερβάλλουσαν τῆς γνώσεως ἀγάπην τοῦ χριστοῦ, ἵνα πληρωθῆτε εἰς πᾶν τὸ πλήρωμα τοῦ θεοῦ. 20 Τῷ δὲ δυναμένῳ ὑπὲρ πάντα ποιῆσαι ὑπερεκπερισσοῦ ὧν αἰτούμεθα ἢ νοοῦμεν κατὰ τὴν δύναμιν τὴν ἐνεργουμένην ἐν ἡμῖν, 21 αὐτῷ ἡ δόξα ἐν τῇ ἐκκλησίᾳ καὶ ἐν Χριστῷ Ἰησοῦ εἰς πάσας τὰς γενεὰς τοῦ αἰῶνος τῶν αἰώνων· ἀμήν.

These verses contain Paul's prayer for the Church. There are a great number of theological statements contained herein -- all introduced by a ἵνα clause and all described using the aorist indicative. No need exists to explain these self-explanatory sentences.

Chapter Four

1 Παρακαλῶ οὖν ὑμᾶς ἐγὼ ὁ δέσμιος ἐν κυρίῳ ἀξίως περιπατῆσαι τῆς κλήσεως ἧς ἐκλήθητε,

See Col 3:12 on this verse.

2 μετὰ πάσης ταπεινοφροσύνης καὶ πραΰτητος, μετὰ μακροθυμίας, ἀνεχόμενοι ἀλλήλων ἐν ἀγάπῃ, 3 σπουδάζοντες τηρεῖν τὴν ἑνότητα τοῦ πνεύματος ἐν τῷ συνδέσμῳ τῆς εἰρήνης·

Regardless of how people may try to live otherwise, there simply is no peace without real love; the kind of love which comes from God alone.

4 ἓν σῶμα καὶ ἓν πνεῦμα, καθὼς [καὶ] ἐκλήθητε ἐν μιᾷ ἐλπίδι τῆς κλήσεως ὑμῶν· 5 εἷς κύριος, μία πίστις, ἓν βάπτισμα· 6 εἷς θεὸς καὶ πατὴρ πάντων, ὁ ἐπὶ πάντων καὶ διὰ πάντων καὶ ἐν πᾶσιν.

The string of "ones" here are all modified by the ὁ of verse 6. God is the source of unity and desires unity in love above and beyond anything else which humans may do.

7 Ἑνὶ δὲ ἑκάστῳ ἡμῶν ἐδόθη [ἡ] χάρις κατὰ τὸ μέτρον τῆς δωρεᾶς τοῦ χριστοῦ.

Every person is given a gift by God; not for their own benefit or pleasure, but for the benefit of the Church. Gifts are not for the individual but for the whole body of Christ.

8 διὸ λέγει, Ἀναβὰς εἰς ὕψος ᾐχμαλώτευσεν αἰχμαλωσίαν, [καὶ] ἔδωκεν δόματα τοῖς ἀνθρώποις.

legei is a quotation formula and indicates that what follows is quoted from the Old Testament (Ps 68:18, to be exact). The whole subject of the Old Testament in the New is discussed in the course of that name available from this institution of higher learning: B310 The Old Testament in the New.

9 τὸ δέ Ἀνέβη τί ἐστιν εἰ μὴ ὅτι καὶ κατέβη εἰς τὰ κατώτερα μέρη τῆς γῆς;

The descent of Christ is the incarnation and the ascent is the resurrection.

10 ὁ καταβὰς αὐτός ἐστιν καὶ ὁ ἀναβὰς ὑπεράνω πάντων τῶν οὐρανῶν, ἵνα πληρώσῃ τὰ πάντα.

ἵνα is a purpose clause. This purpose ἵνα is exalted above every other thing or name.

11 καὶ αὐτὸς ἔδωκεν τοὺς μὲν ἀποστόλους, τοὺς δὲ προφήτας, τοὺς δὲ εὐαγγελιστάς, τοὺς δὲ ποιμένας καὶ διδασκάλους,

ποιμένας καὶ διδασκάλους is a singular term: "teaching pastor". A shepherd or pastor is one who, originally, protected the flock.

12 πρὸς τὸν καταρτισμὸν τῶν ἁγίων εἰς ἔργον διακονίας, εἰς οἰκοδομὴν τοῦ σώματος τοῦ χριστοῦ,

καταρτισμὸν is used by the physician Galen to mean "to mend" of broken bones or skin. The ultimate goal of the spiritual gifts described above is to build up the Church; those who use their gifts to tear down or put others in their place misuse them.

13 μέχρι καταντήσωμεν οἱ πάντες εἰς τὴν ἑνότητα τῆς πίστεως καὶ τῆς ἐπιγνώσεως τοῦ υἱοῦ τοῦ θεοῦ, εἰς ἄνδρα τέλειον, εἰς μέτρον ἡλικίας τοῦ πληρώματος τοῦ χριστοῦ,

καταντήσωμεν means "to come down to the goal".

No pastor has finished his or her job until every Christian is mature in the faith! This evidently means that there will always be pastors in this world and none in the next!

14 ἵνα μηκέτι ὦμεν νήπιοι, κλυδωνιζόμενοι καὶ περιφερόμενοι παντὶ ἀνέμῳ τῆς διδασκαλίας ἐν τῇ κυβίᾳ τῶν ἀνθρώπων ἐν πανουργίᾳ πρὸς τὴν μεθοδίαν τῆς πλάνης,

This is a negative final clause using the present subjunctive. It means that some Christians are quite happy to remain victims of every fool who comes along.

μεθοδίαν is "to practice deceit".

15 ἀληθεύοντες δὲ ἐν ἀγάπῃ αὐξήσωμεν εἰς αὐτὸν τὰ πάντα, ὅς ἐστιν ἡ κεφαλή, Χριστός, 16 ἐξ οὗ πᾶν τὸ σῶμα συναρμολογούμενον καὶ συνβιβαζόμενον διὰ πάσης ἁφῆς τῆς ἐπιχορηγίας κατ’ ἐνέργειαν ἐν μέτρῳ ἑνὸς ἑκάστου μέρους τὴν αὔξησιν τοῦ σώματος ποιεῖται εἰς οἰκοδομὴν ἑαυτοῦ ἐν ἀγάπῃ.

When every part of the body functions correctly then all is well.

17 Τοῦτο οὖν λέγω καὶ μαρτύρομαι ἐν κυρίῳ, μηκέτι ὑμᾶς περιπατεῖν καθὼς καὶ τὰ ἔθνη περιπατεῖ ἐν ματαιότητι τοῦ νοὸς αὐτῶν,

Thus, they are encouraged to abandon their old lives and live the new life given them by God.

18 ἐσκοτωμένοι τῇ διανοίᾳ ὄντες, ἀπηλλοτριωμένοι τῆς ζωῆς τοῦ θεοῦ, διὰ τὴν ἄγνοιαν τὴν οὖσαν ἐν αὐτοῖς, διὰ τὴν πώρωσιν τῆς καρδίας αὐτῶν,

πώρωσιν is a medical term that means "to become a callous; to harden".

19 οἵτινες ἀπηλγηκότες ἑαυτοὺς παρέδωκαν τῇ ἀσελγείᾳ εἰς ἐργασίαν ἀκαθαρσίας πάσης ἐν πλεονεξίᾳ.

ἀπηλγηκότες means "to cease to feel pain". ἐν πλεονεξίᾳ describes one who always wants more of something, be it money, or sex, or power, or whatever. There are some pagans who are never satisfied with their lives; and in fact a pagan is a person who is not satisfied or satisfiable.

20 Ὑμεῖς δὲ οὐχ οὕτως ἐμάθετε τὸν χριστόν, 21 εἴ γε αὐτὸν ἠκούσατε καὶ ἐν αὐτῷ ἐδιδάχθητε, καθὼς ἔστιν ἀλήθεια ἐν τῷ Ἰησοῦ,

Verse 21 is a first class conditional sentence. Life in Jesus is the exact opposite of life without him. One who knows him cannot live as though they do not.

22 ἀποθέσθαι ὑμᾶς κατὰ τὴν προτέραν ἀναστροφὴν τὸν παλαιὸν ἄνθρωπον τὸν φθειρόμενον κατὰ τὰς ἐπιθυμίας τῆς ἀπάτης,

ἀποθέσθαι means "to put off clothing or habits".

23 ἀνανεοῦσθαι δὲ τῷ πνεύματι τοῦ νοὸς ὑμῶν,

ἀνανεοῦσθαι means "to make young again".

24 καὶ ἐνδύσασθαι τὸν καινὸν ἄνθρωπον τὸν κατὰ θεὸν κτισθέντα ἐν δικαιοσύνῃ καὶ ὁσιότητι τῆς ἀληθείας. 25 Διὸ ἀποθέμενοι τὸ ψεῦδος λαλεῖτε ἀλήθειαν ἕκαστος μετὰ τοῦ πλησίον αὐτοῦ, ὅτι ἐσμὲν ἀλλήλων μέλη. 26 ὀργίζεσθε καὶ μὴ ἁμαρτάνετε· ὁ ἥλιος μὴ ἐπιδυέτω ἐπὶ παροργισμῷ ὑμῶν,

Verse 26 is a permissive imperative and certainly not a command to be angry!

27 μηδὲ δίδοτε τόπον τῷ διαβόλῳ. 28 ὁ κλέπτων μηκέτι κλεπτέτω, μᾶλλον δὲ κοπιάτω ἐργαζόμενος ταῖς χερσὶν τὸ ἀγαθόν, ἵνα ἔχῃ μεταδιδόναι τῷ χρείαν ἔχοντι.

Cease stealing! Not even unemployment is an excuse for it.

29 πᾶς λόγος σαπρὸς ἐκ τοῦ στόματος ὑμῶν μὴ ἐκπορευέσθω, ἀλλὰ εἴ τις ἀγαθὸς πρὸς οἰκοδομὴν τῆς χρείας, ἵνα δῷ χάριν τοῖς ἀκούουσιν.

σαπρὸς means "rotten, putrid" of fish or fruit. One gets the impression that wrong speech is sickening.

30 καὶ μὴ λυπεῖτε τὸ πνεῦμα τὸ ἅγιον τοῦ θεοῦ, ἐν ᾧ ἐσφραγίσθητε εἰς ἡμέραν ἀπολυτρώσεως. 31 πᾶσα πικρία καὶ θυμὸς καὶ ὀργὴ καὶ κραυγὴ καὶ βλασφημία ἀρθήτω ἀφ’ ὑμῶν σὺν πάσῃ κακίᾳ. 32 γίνεσθε [δὲ] εἰς ἀλλήλους χρηστοί, εὔσπλαγχνοι, χαριζόμενοι ἑαυτοῖς, καθὼς καὶ ὁ θεὸς ἐν Χριστῷ ἐχαρίσατο ὑμῖν.

The Christians are encouraged to live in the Spirit and not abandon it.

Chapter Five

1 γίνεσθε οὖν μιμηταὶ τοῦ θεοῦ, ὡς τέκνα ἀγαπητά,

Since we are children of God, we must imitate His behavior.

2 καὶ περιπατεῖτε ἐν ἀγάπῃ, καθὼς καὶ ὁ χριστὸς ἠγάπησεν ὑμᾶς καὶ παρέδωκεν ἑαυτὸν ὑπὲρ ὑμῶν προσφορὰν καὶ θυσίαν τῷ θεῷ εἰς ὀσμὴν εὐωδίας.

Jesus' life was an offering to God, not the devil, as some (since Anselm) have incorrectly believed.

3 Πορνεία δὲ καὶ ἀκαθαρσία πᾶσα ἢ πλεονεξία μηδὲ ὀνομαζέσθω ἐν ὑμῖν, καθὼς πρέπει ἁγίοις,

It is quite inappropriate for the believer to be ruled by the senses!

4 καὶ αἰσχρότης καὶ μωρολογία ἢ εὐτραπελία, ἃ οὐκ ἀνῆκεν, ἀλλὰ μᾶλλον εὐχαριστία.

αἰσχρότης means "base". εὐτραπελία means "to turn with nimbleness of wit; quickness in making reply" in the sense of ribaldry or black humor. Wit is not denounced, only negative use of wit in an effort to tear down another or put another down.

5 τοῦτο γὰρ ἴστε γινώσκοντες ὅτι πᾶς πόρνος ἢ ἀκάθαρτος ἢ πλεονέκτης ὅ ἐστιν εἰδωλολάτρης, οὐκ ἔχει κληρονομίαν ἐν τῇ βασιλείᾳ τοῦ χριστοῦ καὶ θεοῦ.

ἴστε is the correct text rather than ἐστε. ὅ ἐστιν is read by the superior manuscripts a and B. A, D, K and L have ὅς. There is no doubt that ὅ is correct.

6 Μηδεὶς ὑμᾶς ἀπατάτω κενοῖς λόγοις, διὰ ταῦτα γὰρ ἔρχεται ἡ ὀργὴ τοῦ θεοῦ ἐπὶ τοὺς υἱοὺς τῆς ἀπειθίας.

κενοῖς λόγοις is intrumental case.

7 μὴ οὖν γίνεσθε συνμέτοχοι αὐτῶν· 8 ἦτε γάρ ποτε σκότος, νῦν δὲ φῶς ἐν κυρίῳ· ὡς τέκνα φωτὸς περιπατεῖτε, 9 ὁ γὰρ καρπὸς τοῦ φωτὸς ἐν πάσῃ ἀγαθωσύνῃ καὶ δικαιοσύνῃ καὶ ἀληθείᾳ,

The majority (Byzantine) text has "fruit of the Spirit" instead of "fruit of the light". This is clearly a case of harmonization with Galatians 5:22. Clearly the superior reading is "light".

10 δοκιμάζοντες τί ἐστιν εὐάρεστον τῷ κυρίῳ·

δοκιμάζοντες means "to test and thereby prove the worth".

11 καὶ μὴ συνκοινωνεῖτε τοῖς ἔργοις τοῖς ἀκάρποις τοῦ σκότους, μᾶλλον δὲ καὶ ἐλέγχετε, 12 τὰ γὰρ κρυφῇ γινόμενα ὑπ’ αὐτῶν αἰσχρόν ἐστιν καὶ λέγειν·

Sometimes one must speak the truth, turn on the light, in the greatest of darkness. Those especially must speak the truth who are called to preach or teach.

13 τὰ δὲ πάντα ἐλεγχόμενα ὑπὸ τοῦ φωτὸς φανεροῦται,

Indeed, sometimes it is only the preacher who is bold enough to shed light on evil situations.

14 πᾶν γὰρ τὸ φανερούμενον φῶς ἐστίν. διὸ λέγει Ἔγειρε, ὁ καθεύδων, καὶ ἀνάστα ἐκ τῶν νεκρῶν, καὶ ἐπιφαύσει σοι ὁ χριστός.

διὸ λέγει is a quotation formula. It denotes that what follows will be a quotation from the Old Testament. This is, however, not an exact quotation but a free adaptation of Isaiah 26:19 and 60:1.

15 Βλέπετε οὖν ἀκριβῶς πῶς περιπατεῖτε, μὴ ὡς ἄσοφοι ἀλλ’ ὡς σοφοί, 16 ἐξαγοραζόμενοι τὸν καιρόν, ὅτι αἱ ἡμέραι πονηραί εἰσιν.

One redeems the time by simply making the best of it. One should let no opportunity slip by.

17 διὰ τοῦτο μὴ γίνεσθε ἄφρονες, ἀλλὰ συνίετε τί τὸ θέλημα τοῦ κυρίου·

μὴ γίνεσθε ἄφρονες means "stop being foolish".

18 καὶ μὴ μεθύσκεσθε οἴνῳ, ἐν ᾧ ἐστὶν ἀσωτία, ἀλλὰ πληροῦσθε ἐν πνεύματι,

One should be filled with the Spirit instead of being filled with wine to the point of stupor. One should be guided by the Spirit rather than by alcohol. In short, one should surrender to God and not the bottle.

19 λαλοῦντες ἑαυτοῖς ψαλμοῖς καὶ ὕμνοις καὶ ᾠδαῖς πνευματικαῖς, ᾄδοντες καὶ ψάλλοντες τῇ καρδίᾳ ὑμῶν τῷ κυρίῳ, 20 εὐχαριστοῦντες πάντοτε ὑπὲρ πάντων ἐν ὀνόματι τοῦ κυρίου ἡμῶν Ἰησοῦ Χριστοῦ τῷ θεῷ καὶ πατρί, 21 ὑποτασσόμενοι ἀλλήλοις ἐν φόβῳ Χριστοῦ.

ὑποτασσόμενοι means "to line up". In this context it is best translated "cooperate". This sense of cooperation governs the following verses where the relationships of Christians to one another are described. All should cooperate! Husbands and wives, children and parents, and employers and employees. Cooperate rather than fight!!

22 Αἱ γυναῖκες τοῖς ἰδίοις ἀνδράσιν ὡς τῷ κυρίῳ,

Wives are urged, for their part, to cooperate with their husbands. Note that the verb is missing and is thus understood from the proceding verse. Note also that the wife is to cooperate with her own husband (and not with just anyone!).

23 ὅτι ἀνήρ ἐστιν κεφαλὴ τῆς γυναικὸς ὡς καὶ ὁ χριστὸς κεφαλὴ τῆς ἐκκλησίας, αὐτὸς σωτὴρ τοῦ σώματος. 24 ἀλλὰ ὡς ἡ ἐκκλησία ὑποτάσσεται τῷ χριστῷ, οὕτως καὶ αἱ γυναῖκες τοῖς ἀνδράσιν ἐν παντί.

The wife is urged to cooperate with her husband who is to cooperate with Christ; by following his guidance.

25 Οἱ ἄνδρες, ἀγαπᾶτε τὰς γυναῖκας, καθὼς καὶ ὁ χριστὸς ἠγάπησεν τὴν ἐκκλησίαν καὶ ἑαυτὸν παρέδωκεν ὑπὲρ αὐτῆς, 26 ἵνα αὐτὴν ἁγιάσῃ καθαρίσας τῷ λουτρῷ τοῦ ὕδατος ἐν ῥήματι, 27 ἵνα παραστήσῃ αὐτὸς ἑαυτῷ ἔνδοξον τὴν ἐκκλησίαν, μὴ ἔχουσαν σπίλον ἢ ῥυτίδα ἤ τι τῶν τοιούτων, ἀλλ’ ἵνα ᾖ ἁγία καὶ ἄμωμος. 28 οὕτως ὀφείλουσιν [καὶ] οἱ ἄνδρες ἀγαπᾷν τὰς ἑαυτῶν γυναῖκας ὡς τὰ ἑαυτῶν σώματα· ὁ ἀγαπῶν τὴν ἑαυτοῦ γυναῖκα ἑαυτὸν ἀγαπᾷ, 29 οὐδεὶς γάρ ποτε τὴν ἑαυτοῦ σάρκα ἐμίσησεν, ἀλλὰ ἐκτρέφει καὶ θάλπει αὐτήν, καθὼς καὶ ὁ χριστὸς τὴν ἐκκλησίαν, 30 ὅτι μέλη ἐσμὲν τοῦ σώματος αὐτοῦ. 31 ἀντὶ τούτου καταλείψει ἄνθρωπος [τὸν] πατέρα καὶ [τὴν] μητέρα καὶ προσκολληθήσεται πρὸς τὴν γυναῖκα αὐτοῦ, καὶ ἔσονται οἱ δύο εἰς σάρκα μίαν. 32 τὸ μυστήριον τοῦτο μέγα ἐστίν, ἐγὼ δὲ λέγω εἰς Χριστὸν καὶ [εἰς] τὴν ἐκκλησίαν. 33 πλὴν καὶ ὑμεῖς οἱ καθ’ ἕνα ἕκαστος τὴν ἑαυτοῦ γυναῖκα οὕτως ἀγαπάτω ὡς ἑαυτόν, ἡ δὲ γυνὴ ἵνα φοβῆται τὸν ἄνδρα.

Paul goes into considerable detail here and can't help himself from wandering into a digression concerning the church and Christ. The gist is that the husband must be as loving to his wife as Christ is to the Church. This is how the husband cooperates with his wife. It is apparently easier for women to cooperate than it is for men; as Paul spends quite a bit more time explaining how the husband is to act than he does with explaining how the wife is to act!

Chapter Six

1 Τὰ τέκνα, ὑπακούετε τοῖς γονεῦσιν ὑμῶν [ἐν κυρίῳ], τοῦτο γάρ ἐστιν δίκαιον· 2 τίμα τὸν πατέρα σου καὶ τὴν μητέρα, ἥτις ἐστὶν ἐντολὴ πρώτη ἐν ἐπαγγελίᾳ,

ἐν here means "accompanied by".

3 ἵνα εὖ σοι γένηται καὶ ἔσῃ μακροχρόνιος ἐπὶ τῆς γῆς. 4 Καὶ οἱ πατέρες, μὴ παροργίζετε τὰ τέκνα ὑμῶν, ἀλλὰ ἐκτρέφετε αὐτὰ ἐν παιδείᾳ καὶ νουθεσίᾳ Κυρίου.

ἐν here describes the sphere in which all of this takes place. νουθεσίᾳ carries the idea of correction.

5 Οἱ δοῦλοι, ὑπακούετε τοῖς κατὰ σάρκα κυρίοις μετὰ φόβου καὶ τρόμου ἐν ἁπλότητι τῆς καρδίας ὑμῶν ὡς τῷ χριστῷ, 6 μὴ κατ’ ὀφθαλμοδουλίαν ὡς ἀνθρωπάρεσκοι ἀλλ’ ὡς δοῦλοι Χριστοῦ ποιοῦντες τὸ θέλημα τοῦ θεοῦ, ἐκ ψυχῆς

Doing the will of God even while the employee (slave) of men. It is the will of God which takes precedence and God must be obeyed above all else.

7 μετ’ εὐνοίας δουλεύοντες, ὡς τῷ κυρίῳ καὶ οὐκ ἀνθρώποις, 8 εἰδότες ὅτι ἕκαστος, ἐάν τι ποιήσῃ ἀγαθόν, τοῦτο κομίσεται παρὰ κυρίου, εἴτε δοῦλος εἴτε ἐλεύθερος.

Verse 8 contains a third class conditional sentence which means that the fact is undetermined but with the prospect of reality.

9 Καὶ οἱ κύριοι, τὰ αὐτὰ ποιεῖτε πρὸς αὐτούς, ἀνιέντες τὴν ἀπειλήν, εἰδότες ὅτι καὶ αὐτῶν καὶ ὑμῶν ὁ κύριός ἐστιν ἐν οὐρανοῖς, καὶ προσωπολημψία οὐκ ἔστιν παρ’ αὐτῷ.

ἀνιέντες is an old verb that means "to loosen up, to relax". Let up on the threatening! Don't be overbearing or cruel to those who work for you!

10 Τοῦ λοιποῦ ἐνδυναμοῦσθε ἐν κυρίῳ καὶ ἐν τῷ κράτει τῆς ἰσχύος αὐτοῦ. 11 ἐνδύσασθε τὴν πανοπλίαν τοῦ θεοῦ πρὸς τὸ δύνασθαι ὑμᾶς στῆναι πρὸς τὰς μεθοδίας τοῦ διαβόλου·

πανοπλίαν describes one who is wholly armed. In Roman times the soldier wore the following: shield, sword, lance, helmet, greaves and breastplate. Paul omits mention of the lance. And then he adds the shoes. Too much should not be made of these omissions or additions.

The devil is described as a crafty adversary who knows the weak spots of Christians and attacks those spots.

12 ὅτι οὐκ ἔστιν ἡμῖν ἡ πάλη πρὸς αἷμα καὶ σάρκα, ἀλλὰ πρὸς τὰς ἀρχάς, πρὸς τὰς ἐξουσίας, πρὸς τοὺς κοσμοκράτορας τοῦ σκότους τούτου, πρὸς τὰ πνευματικὰ τῆς πονηρίας ἐν τοῖς ἐπουρανίοις.

πάλη means "to swing, to toss, to throw" and was used to describe wrestling holds in the Isthmian games. In those matches the contest went on until one wrestler hurled the other to the ground and pinned him down.

Of particular importance is the notice that our wrestling is not with flesh and blood, but with spirtual forces. People are not our enemies! they may be used by the enemy; but in and of themselves they are not our opponents!

13 διὰ τοῦτο ἀναλάβετε τὴν πανοπλίαν τοῦ θεοῦ, ἵνα δυνηθῆτε ἀντιστῆναι ἐν τῇ ἡμέρᾳ τῇ πονηρᾷ καὶ ἅπαντα κατεργασάμενοι στῆναι.

We are called to stand face to face with evil and not back down in fear or hesitation.

14 στῆτε οὖν περιζωσάμενοι τὴν ὀσφὺν ὑμῶν ἐν ἀληθείᾳ, καὶ ἐνδυσάμενοι τὸν θώρακα τῆς δικαιοσύνης, 15 καὶ ὑποδησάμενοι τοὺς πόδας ἐν ἑτοιμασίᾳ τοῦ εὐαγγελίου τῆς εἰρήνης,

Readiness of mind comes when we are filled with the Gospel of peace; we are thereby empowered to resist temptation.

16 ἐν πᾶσιν ἀναλαβόντες τὸν θυρεὸν τῆς πίστεως, ἐν ᾧ δυνήσεσθε πάντα τὰ βέλη τοῦ πονηροῦ [τὰ] πεπυρωμένα σβέσαι·

θυρεὸν is a large rectangular shield as contrasted with the smaller, round shield used by some Roman soldiers.

The darts described here were used by the Romans to set clothing and material on fire and thus burn the enemy out!

17 καὶ τὴν περικεφαλαίαν τοῦ σωτηρίου δέξασθε, καὶ τὴν μάχαιραν τοῦ πνεύματος, ὅ ἐστιν ῥῆμα θεοῦ.

ὅ is an explanatory relative.

The sword given by the Spirit is the only offensive weapon in the Christians armor. This is the word of God and not any kind of real material sword with which to kill. The word of God brings life, not death!

18 διὰ πάσης προσευχῆς καὶ δεήσεως, προσευχόμενοι ἐν παντὶ καιρῷ ἐν πνεύματι, καὶ εἰς αὐτὸ ἀγρυπνοῦντες ἐν πάσῃ προσκαρτερήσει καὶ δεήσει περὶ πάντων τῶν ἁγίων,

ἐν παντὶ καιρῷ means "on every occasion".

19 καὶ ὑπὲρ ἐμοῦ, ἵνα μοι δοθῇ λόγος ἐν ἀνοίξει τοῦ στόματός μου, ἐν παρρησίᾳ γνωρίσαι τὸ μυστήριον [τοῦ εὐαγγελίου]

Paul wishes them to pray for him. This is one need every Christian shares!

20 ὑπὲρ οὗ πρεσβεύω ἐν ἁλύσει, ἵνα ἐν αὐτῷ παρρησιάσωμαι ὡς δεῖ με λαλῆσαι.

πρεσβεύω is an old word for "ambassador".

221 Ἵνα δὲ εἰδῆτε καὶ ὑμεῖς τὰ κατ’ ἐμέ, τί πράσσω, πάντα γνωρίσει ὑμῖν Τύχικος ὁ ἀγαπητὸς ἀδελφὸς καὶ πιστὸς διάκονος ἐν κυρίῳ, 22 ὃν ἔπεμψα πρὸς ὑμᾶς εἰς αὐτὸ τοῦτο ἵνα γνῶτε τὰ περὶ ἡμῶν καὶ παρακαλέσῃ τὰς καρδίας ὑμῶν. 23 Εἰρήνη τοῖς ἀδελφοῖς καὶ ἀγάπη μετὰ πίστεως ἀπὸ θεοῦ πατρὸς καὶ κυρίου Ἰησοῦ Χριστοῦ.

Love of the fellow Christian is exercised as is faith. These attributes are never passive but always active.

24 Ἡ χάρις μετὰ πάντων τῶν ἀγαπώντων τὸν κύριον ἡμῶν Ἰησοῦν Χριστὸν ἐν ἀφθαρσίᾳ.

ἀφθαρσίᾳ describes a never diminishing love. This is a very appropriate conclusion to this Epistle.