10 Bible Verses about Evil Angels

For I am assured that neither death, nor life, nor angels, nor principalities, nor powers, nor things present, nor those to come,

Let no man juggle you out of your prize, voluntary in [his] humility and the worship of angels, intruding into things which he never saw, vainly puffed up by his carnal imagination;

Then was there war in the heaven: Michael and his angels warred against the dragon; and the dragon warred and his angels,

For if God spared not the angels when they sinned, but casting them bound in chains of darkness into hell, delivered them to be kept fast until the judgment;

And the angels who preserved not their own primitive state, but deserted their proper abode, hath he reserved in everlasting chains under darkness, unto the judgment of the great day.

saying to the sixth angel who held the trumpet, Loose the four angels which are bound at the great river Euphrates.

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.

Then shall he say also to those on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels:

And no marvel! For Satan himself is transformed into an angel of light.

And they had over them a king, the angel of the abyss [of hell], whose name in Hebrew is Abaddon, and in Greek he is called Appollyon.