Luke 8:30-33

Jesus asked him, “What is your name?” “Legion,” he replied, because many demons had gone into him. And they begged Jesus repeatedly not to order them to go into the Abyss. A large herd of pigs was feeding there on the hillside. The demons begged Jesus to let them go into the pigs, and he gave them permission. When the demons came out of the man, they went into the pigs, and the herd rushed down the steep bank into the lake and was drowned.