Acts 9:20

20Andκαὶimmediatelyεὐθέωςinἐνtheταῖςsynagoguesσυναγωγαῖςhe began proclaimingἐκήρυσσεντὸνJesusἸησοῦνthatὅτιHeοὗτόςisἐστινtheὁSonυἱὸςτοῦof Godθεοῦ.

And immediately he began proclaiming Jesus in the synagogues, that He is the Son of God.