Mark 5:20

And he departed, and began to publish in Decapolis how great things Jesus had done for him: and all men did marvel.
— Mark 5:20, King James Version

In other translations

World English Bible (WEB)

He went his way, and began to proclaim in Decapolis how Jesus had done great things for him, and everyone marveled.

American Standard Version (ASV)

And he went his way, and began to publish in Decapolis how great things Jesus had done for him: and all men marvelled.

Young's Literal Translation (YLT)

and he went away, and began to proclaim in the Decapolis how great things Jesus did to him, and all were wondering.