Greek

καὶ παρρησίᾳ τὸν λόγον ἐλάλει προσλαβόμενος ὁ Πέτρος αὐτὸν ἤρξατο ἐπιτιμᾶν αὐτῷ

Transliterated

kai parrēsia ton logon elalei proslabomenos ho Petros auton ērxato epitiman autō

Literal English

And openly the matter He was speaking having taken Him - Peter him he began to rebuke to Him
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