Treasury of Scripture Knowledge

Summary

And they had a king over them, which is the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, but in the Greek tongue hath his name Apollyon.

The angel

Abaddon

Bible References

They had

Revelation 12:9
And the great dragon, the old serpent, who is called the devil and Satan, and who deceives all the world, was cast to the earth, and his angels were cast [to the earth] with him.
John 12:31
There is now a judgment of this world; the ruler of this world shall now be cast out;
John 14:30
I will not speak with you much more; for the ruler of this world comes and has nothing in me;
John 16:11
and of judgment, because the ruler of this world has been judged.
2 Corinthians 4:4
in whom the god of this life has blinded the minds of the unbelieving, that the light of the gospel of the glory of Christ, who is the likeness of God, may not shine.
1 John 4:4
You are of God, little children, and have overcome them, because greater is he that is in you than he that is in the world.
1 John 5:19
We know that we are of God, and the whole world lies in wickedness.

The angel

Revelation 9:1
And the fifth angel sounded; and I saw a star fall from heaven to the earth, and there was given him the key of the pit of the abyss.

Abaddon

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].