Greek

καὶ κηρυχθῆναι ἐπὶ τῷ ὀνόματι αὐτοῦ μετάνοιαν εἰς ἄφεσιν ἁμαρτιῶν πάντα τὰ ἔθνη— ἀρξάμενοι ἀπὸ Ἰερουσαλήμ

Transliterated

kai kērychthēnai epi tō onomati autou metanoian eis aphesin hamartiōn panta ta ethnē arxamenoi apo Ierousalēm

Literal English

And to proclaim at - named of Him’” repentance for forgiveness of sins all the nations having begun from Jerusalem
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