I beheld Satan
John 12:31
Now is the judgment of this world: now shall the prince of this world be cast out.
John 16:11
Of judgment, because the prince of this world is judged.
Hebrews 2:14
Forasmuch then as the children are partakers of flesh and blood, he also himself likewise took part of the same; that through death he might destroy him that had the power of death, that is, the devil;
1 John 3:8
He that committeth sin is of the devil; for the devil sinneth from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.
Revelation 9:1
And the fifth angel sounded, and I saw a star fall from heaven unto the earth: and to him was given the key of the bottomless pit.
Revelation 12:7-9
7
And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
8
And prevailed not; neither was their place found any more in heaven.
9
And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.
Revelation 20:2
And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years,