Luke 8:33

accordingly the demons quitted the man, and enter'd into the swine: immediately the herd ran headlong down a precipice into the lake, and were drowned.

Luke 8:22-23

The same day Jesus went on board a vessel with his disciples, and said to them, let us pass over to the other side of the lake: and so they put off to sea.

John 8:44

you, who have the devil for your father, will execute the designs of your father: he was a murderer from the beginning, and deserted the truth, since he has no love for the truth: when he lyes, he speaks like himself: for he is a lyar, and the father of a lyar.

1 Peter 5:8

Be temperate, be vigilant: for your adversary the Devil goes about like a roaring lion, seeking whom he may devour.

Revelation 9:11

they had for their king the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek his name is 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, who have the devil for your father, will execute the designs of your father: he was a murderer from the beginning, and deserted the truth, since he has no love for the truth: when he lyes, he speaks like himself: for he is a lyar, and the father of a lyar.
1 Peter 5:8
Be temperate, be vigilant: for your adversary the Devil goes about like a roaring lion, seeking whom he may devour.
Revelation 9:11
they had for their king the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek his name is Apollyon.

General references

Matthew 8:31
So the devils entreated him, saying, if you force us out, suffer us to retire into the herd of swine.