John 8:44
You are of your father the devil, and your will is to do your father’s desires. He was a murderer from the beginning, and does not stand in the truth, because there is no truth in him. When he lies, he speaks out of his own character, for he is a liar and the father of lies
Revelation 12:7-12
Now war arose in heaven, Michael and his angels fighting against the dragon. And the dragon and his angels fought back, but he was defeated, and there was no longer any place for them in heaven.
And the great dragon was thrown down, that ancient serpent, who is called the devil and Satan, the deceiver of the whole world—he was thrown down to the earth,
and his angels were thrown down with him. And I heard a loud voice in heaven, saying, “Now the salvation and the power and the kingdom of our God and the authority of his Christ have come, for the accuser of our brothers has been thrown down, who accuses them day and night before our God. And they have conquered him by the blood of the Lamb and by the word of their testimony, for they loved not their lives even unto death. Therefore, rejoice, O heavens and you who dwell in them! But woe to you, O earth and sea, for the devil has come down to you in great wrath, because he knows that his time is short!
Ezekiel 28: 11-19
11 The word of the Lord came to me: 12 “Son of man, take up a lament concerning the king of Tyre and say to him: ‘This is what the Sovereign Lord says:
“‘You were the seal of perfection,
full of wisdom and perfect in beauty.
13 You were in Eden,
the garden of God;
every precious stone adorned you:
carnelian, chrysolite and emerald,
topaz, onyx and jasper,
lapis lazuli, turquoise and beryl.[
b]
Your settings and mountings[
c] were made of gold;
on the day you were created they were prepared.
14 You were anointed as a guardian cherub,
for so I ordained you.
You were on the holy mount of God;
you walked among the fiery stones.
You were blameless in your ways
from the day you were created
till wickedness was found in you.
15 You were blameless in your ways
from the day you were created
till wickedness was found in you.
16 Through your widespread trade
you were filled with violence,
and you sinned.
So I drove you in disgrace from the mount of God,
and I expelled you, guardian cherub,
from among the fiery stones.
17 Your heart became proud
on account of your beauty,
and you corrupted your wisdom
because of your splendor.
So I threw you to the earth;
I made a spectacle of you before kings.
18 By your many sins and dishonest trade
you have desecrated your sanctuaries.
So I made a fire come out from you,
and it consumed you,
and I reduced you to ashes on the ground
in the sight of all who were watching.
19 All the nations who knew you
are appalled at you;
you have come to a horrible end
and will be no more.’”