We believe that the Devil is an actual being and not an imaginary influence; that he once enjoyed high heavenly honors and glorious heavenly privileges; that he, through pride, evil ambition and self will betrayed God and as a result brought down upon his head the judgment of God. He operates today as the god of this world and the Prince of the Power of the air; that he is the arch deceiver, and father of all lies. He is the greatest enemy, the most enormous tempter and the greatest combatant the saints have to face. His final abode shall be the lake of fire, which is the eternal place of punishment, prepared for the Devil and his angels.

Isa 14:12-15
Jude 6
I John 3:8
Ezekiel 28:14-17
I Peter 5:8
John 8:43-44