Matthew 4:25
And there followed him great multitudes of people from Galilee, and from Decapolis, and from Jerusalem, and from Judaea, and from beyond Jordan.
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 7:31
And again, departing from the coasts of Tyre and Sidon, he came unto the sea of Galilee, through the midst of the coasts of Decapolis.