Mark 5:13

And He permitted them. And, coming out, the unclean spirits entered into the swine; and the herd rushed down the steep into the sea, about two thousand, and were drowned in the sea.

Matthew 8:32

And He said to them, "Go." And, having come out, they went away into the swine; and, behold, the whole herd rushed down the steep into the sea, and died in the waters!

John 8:44

Ye are of your father the Devil; and the desires of your father ye wish to do. He was a murderer from the beginning, and has not stood in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own; because he is a liar, and the father of it.

1 Peter 3:22

Who is on the right hand of God, having gone into Heaven, angels and authorities and powers having been made subject to Him.

Revelation 9:11

They have over them as king the angel of the abyss: his name in Hebrew is Abaddon; and, in the Greek, he has a name Apollyon.

Revelation 13:5-7

And there was given to him a mouth speaking great things and blasphemies; and authority was given him to work forty-two months.

Revelation 20:7

And, when the thousand years are finished, Satan will be loosed out of his prison,

Treasury of Scripture Knowledge

Summary

And forthwith Jesus gave them leave. And the unclean spirits went out, and entered into the swine: and the herd ran violently down a steep place into the sea, (they were about two thousand;) and were choked in the sea.

General references

Bible References

Gave

Matthew 8:32
And He said to them, "Go." And, having come out, they went away into the swine; and, behold, the whole herd rushed down the steep into the sea, and died in the waters!
1 Peter 3:22
Who is on the right hand of God, having gone into Heaven, angels and authorities and powers having been made subject to Him.
Revelation 13:5
And there was given to him a mouth speaking great things and blasphemies; and authority was given him to work forty-two months.
Revelation 20:7
And, when the thousand years are finished, Satan will be loosed out of his prison,

The herd

John 8:44
Ye are of your father the Devil; and the desires of your father ye wish to do. He was a murderer from the beginning, and has not stood in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own; because he is a liar, and the father of it.
Revelation 9:11
They have over them as king the angel of the abyss: his name in Hebrew is Abaddon; and, in the Greek, he has a name Apollyon.

General references

Mark 5:10
And he was beseeching Him much, that He would not send them away out of the country.
Acts 19:15
And the evil spirit, answering, said to them, "Jesus I know, and Paul I understand; but who are ye?"