Parallel
Mark 5:20
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ ἀπῆλθε καὶ ἤρξατο κηρύσσειν ἐν τῇ Δεκαπόλει ὅσα ἐποίησεν αὐτῷ ὁ Ἰησοῦς, καὶ πάντες ἐθαύμαζον.
So the man went away and began to proclaim throughout the Decapolis (note: That is, the Ten Cities) how much Jesus had done for him. And everyone was amazed.