Luke 8:33

And the demons going out of the man entered into the swine; and the herd rushed down the precipice into the lake and were drowned.

Luke 8:22-23

AND on one of those days both he and his disciples went into the ship; and he said to them, Let us cross over to the other side of the lake. And they set sail;

John 8:44

You are of your father the devil, and the desires of your father you will to do. He was a murderer from the beginning and stood not by the truth; for truth is not in him. When he speaks a lie, he speaks from his own; for he is a liar, and the father of him [that lies].

1 Peter 5:8

Be sober, be watchful. Your adversary the devil goes about like a roaring lion, seeking whom he may devour;

Revelation 9:11

They had over them a king, an angel of the abyss, whose name in Hebrew is Abaddon, but in the Greek he is called Apollyon.

Treasury of Scripture Knowledge

Summary

Then went the devils out of the man, and entered into the swine: and the herd ran violently down a steep place into the lake, and were choked.

General references

Bible References

The herd

John 8:44
You are of your father the devil, and the desires of your father you will to do. He was a murderer from the beginning and stood not by the truth; for truth is not in him. When he speaks a lie, he speaks from his own; for he is a liar, and the father of him [that lies].
1 Peter 5:8
Be sober, be watchful. Your adversary the devil goes about like a roaring lion, seeking whom he may devour;
Revelation 9:11
They had over them a king, an angel of the abyss, whose name in Hebrew is Abaddon, but in the Greek he is called Apollyon.

General references

Matthew 8:31
And, the demons besought him, saying, If you cast us out, send us into the herd of swine.