Eternal Life and the Pastoral Epistles

In studying $esv(1Ti 6.12), I was looking further into the phrase “eternal life” (here ‘τῆς αἰωνίου ζωῆς‘). I’m sure this is noted in commentaries (which I haven’t checked yet) but has anyone else noticed that there may be inclusios using ‘eternal life’ in both First Timothy and Titus?


First Timothy:



1.16 ἀλλὰ διὰ τοῦτο ἠλεήθην, ἵνα ἐν ἐμοὶ πρώτῳ ἐνδείξηται Χριστὸς Ἰησοῦς τὴν ἅπασαν μακροθυμίαν πρὸς ὑποτύπωσιν τῶν μελλόντων πιστεύειν ἐπʼ αὐτῷ εἰς ζωὴν αἰώνιον. (1Ti 1.16, NA27)
1.16 But I received mercy for this reason, that in me, as the foremost, Jesus Christ might display his perfect patience as an example to those who were to believe in him for eternal life. (1Ti 1.16, ESV)


6.12 ἀγωνίζου τὸν καλὸν ἀγῶνα τῆς πίστεως, ἐπιλαβοῦ τῆς αἰωνίου ζωῆς, εἰς ἣν ἐκλήθης καὶ ὡμολόγησας τὴν καλὴν ὁμολογίαν ἐνώπιον πολλῶν μαρτύρων. (1Ti 6.12, NA27)
6.12 Fight the good fight of the faith. Take hold of the eternal life to which you were called and about which you made the good confession in the presence of many witnesses. (1Ti 6.12, ESV)


Titus:



1.2 ἐπʼ ἐλπίδι ζωῆς αἰωνίου, ἣν ἐπηγγείλατο ὁ ἀψευδὴς θεὸς πρὸ χρόνων αἰωνίων, (Tt 1.2, NA27)
1.2 in hope of eternal life, which God, who never lies, promised before the ages began (Tt 1.2, ESV)


3.7 ἵνα δικαιωθέντες τῇ ἐκείνου χάριτι κληρονόμοι γενηθῶμεν κατʼ ἐλπίδα ζωῆς αἰωνίου.
3.7 so that being justified by his grace we might become heirs according to the hope of eternal life.


The phrase is not super-frequent in the Pastorals. And, at least in First Timothy, I’ve noticed a few other things that seem to tie the benediction at the end of chapter 1 and the end of chapter 6 together, perhaps as an inclusio for the whole thing (which would speak toward the unity and cohesion of the whole letter). The most obvious is the shared metaphor “wage the good warfare” (1Ti 1.18) and “fight the good fight” (1Ti 6.11), but there may be others.


I know inclusios should have more going for them than shared words, but has anyone else noticed this going on? I’ll have to check some commentaries later and see if they say anything.


Bonus Question: For you word order / discourse grammar folks out there, is there any significance to the change in word order for the phrase “eternal life” between 1Ti 1.16 (πιστεύειν ἐπʼ αὐτῷ εἰς ζωὴν αἰώνιον) and 6.12 (ἐπιλαβοῦ τῆς αἰωνίου ζωῆς)? The 1Ti 6.12 instance seems to be the only time in the NT that αιωνιος occurs first in the phrase.