Whereunto I also labour, striving according to his working, which worketh in me mightily.
Berean Study Bible (BSB) - Colossians 1:29 >To this end I also labor, striving with all His energy working powerfully within me.
Textus Receptus (TR) - Colossians 1:29 >εἰς ὃ καὶ κοπιῶ, ἀγωνιζόμενος κατὰ τὴν ἐνέργειαν αὐτοῦ, τὴν ἐνεργουμένην ἐν ἐμοὶ ἐν δυνάμει.