Matthew 8:30-33

30Some distance from them a large herd of pigs was feeding. 31The demons begged Jesus, “If you drive us out, send us into the herd of pigs.” 32He said to them, “Go!” So they came out and went into the pigs, and the whole herd rushed down the steep bank into the lake and died in the water. 33Those tending the pigs ran off, went into the town and reported all this, including what had happened to the demon-possessed men.