Ignatius — Epistle to the Magnesians 8
Be not deceived with strange doctrines, nor with old fables, which are unprofitable. For if we still live according to the Jewish law, we acknowledge that we have not received grace. For the divinest prophets lived according to Christ Jesus.
On this account also they were persecuted, being inspired by His grace to fully convince the unbelieving that there is one God, who has manifested Himself by Jesus Christ His Son, who is His eternal Word, not proceeding forth from silence, and who in all things pleased Him that sent Him.
Greek
Μὴ πλανᾶσθε ταῖς ἑτεροδοξίαις μηδὲ μυθεύμασιν τοῖς παλαιοῖς ἀνωφελέσιν οὖσιν. εἰ γὰρ μέχρι νῦν κατὰ Ἰουδαῖσμὸν ζῶμεν, ὁμολογοῦμεν χάριν μὴ εἰληφέναι. οἱ γὰρ θειότατοι προφῆται κατὰ Χριστὸν Ἰησοῦν ἔζησαν. διὰ τοῦτο καὶ ἐδιώχθησαν, ἐνπνεόμενοι ὑπὸ τῆς χάριτος αὐτοῦ, εἰς τὸ πληροφορηθῆναι τοὺς ἀπειθοῦντας, ὅτι εἶς θεός ἐστιν, ὁ φανερώσας ἑαυτὸν διὰ Ἰησοῦ Χριστοῦ τοῦ υἱοῦ αὐτοῦ, ὅς ἐστιν αὐτοῦ λόγος ἁπὸ σιγῆς προελθών, ὃς κατὰ πάντα εὐηρέστησεν τῷ πέμψαντι αὐτόν.