Parallel
Romans 15:18
Patriarchal Greek New Testament (1904) · Berean Standard Bible
οὐ γὰρ τολμήσω λαλεῖν τι ὧν οὐ κατειργάσατο Χριστὸς δι᾽ ἐμοῦ εἰς ὑπακοὴν ἐθνῶν λόγῳ καὶ ἔργῳ,
I will not presume to speak of anything except what Christ has accomplished through me in leading the Gentiles to obedience by word and deed,