And straightway he preached Christ in the synagogues, that he is the Son of God.
Berean Study Bible (BSB) - Acts 9:20 >Saul promptly began to proclaim Jesus in the synagogues, declaring, “He is the Son of God.”
Textus Receptus (TR) - Acts 9:20 >Καὶ εὐθέως ἐν ταῖς συναγωγαῖς ἐκήρυσσε τὸν Χριστόν, ὅτι οὗτός ἐστιν ὁ υἱὸς τοῦ Θεοῦ.