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 was cast out, that old serpent, who is called the Devil, and Satan, who deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.
John 12:31
Now is the judgment of this world: now shall the ruler of this world be ejected out [of it].
John 14:30
I shall not speak many things more with you: for the ruler of this world is coming, though in me he hath no part.
John 16:11
and of judgment, because the ruler of this world hath sentence pronounced on him.
2 Corinthians 4:4
among whom the god of this world hath blinded the minds of the unbelievers, that the light of the gospel of the glory of Christ, who is the image of God, should not dart its bright beams upon them.
Ephesians 2:2
wherein in times past ye walked after the fashion of this world, after the prince of the power of the air, the spirit who now worketh with energy in the children of disobedience:
1 John 4:4
Ye are of God, my dear children, and have overcome them; because he that is in you is greater than he that is in the world.
1 John 5:19
We know that we are of God, and the whole world is under the power of that wicked one.

The angel

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

Abaddon

John 8:44
Ye are of your father the devil, and the lusts of your father ye will practise. He was a murderer from the beginning, and stood not fast in the truth, because truth was not in him. When he speaketh a lie, he speaketh what is peculiarly his own: for he is a liar, and the father of it.