For the past couple of days, I have been stuck on this passage:

Do not be ashamed then of testifying to our Lord, nor of me his prisoner, but share in suffering for the gospel in the power of God, who saved us and called us with a holy calling, not in virtue of our works but in virtue of his own purpose and the grace which he gave us in Christ Jesus ages ago, and now has manifested through the appearing of our Savior Christ Jesus, who abolished death and brought life and immortality to light through the gospel.

… τοῦ σώσαντος ἡμᾶς καὶ καλέσαντος κλήσει ἁγίᾳ, οὐ κατὰ τὰ ἔργα ἡμῶν ἀλλὰ κατὰ ἰδίαν πρόθεσιν καὶ χάριν, τὴν δοθεῖσαν ἡμῖν ἐν Χριστῷ Ἰησοῦ πρὸ χρόνων αἰωνίων, φανερωθεῖσαν δὲ νῦν διὰ τῆς ἐπιφανείας τοῦ σωτῆρος ἡμῶν Χριστοῦ Ἰησοῦ, καταργήσαντος μὲν τὸν θάνατον φωτίσαντος δὲ ζωὴν καὶ ἀφθαρσίαν διὰ τοῦ εὐαγγελίου

What has grabbed me is the idea that our calling…

(a “holy” calling, καλέσαντος κλήσει ἁγίᾳ, a calling to be set apart [that’s what “holy” means,

moral purity is its secondary focus])

… is part of God’s purpose and the grace that he gave us before the world began (πρὸ χρόνων αἰωνίων).