Cross reference
Mark 5:10
10 And he made strong prayers to him not to send them away out of the country.
Mark 3:22
22 And the scribes who came down from Jerusalem, said, He has Beelzebub, and, By the ruler of evil spirits he sends evil spirits out of men.
Mark 5:13
13 And he let them do it. And the unclean spirits came out and went into the pigs; and the herd went rushing down a sharp slope into the sea, about two thousand of them; and they came to their death in the sea.