Mark 5:20
But the man went away and began telling people throughout Decapolis about all of the great things Jesus had done for him. [Note: "Decapolis" means "ten cities" and was a region located east of the Jordan River].
Matthew 4:25
Large crowds followed Him from Galilee, Decapolis, Jerusalem, Judea and from beyond [i.e., the east side of] the Jordan River.
Mark 7:31
Again He left the region of Tyre and traveled [north] through Sidon, [then back south] to Lake Galilee, and through the middle of Decapolis.
Treasury of Scripture Knowledge
Summary
And he departed, and began to publish in Decapolis how great things Jesus had done for him: and all men did marvel.
Decapolis
Bible References
Decapolis
Mark 7:31
Again He left the region of Tyre and traveled [north] through Sidon, [then back south] to Lake Galilee, and through the middle of Decapolis.
Matthew 4:25
Large crowds followed Him from Galilee, Decapolis, Jerusalem, Judea and from beyond [i.e., the east side of] the Jordan River.