Evil originated not just as a force or idea, but as a person—Lucifer, who was once the highest-ranking angel. Despite his perfect position as the anointed guardian cherub, he developed pride and jealousy, particularly when God created humans. His rebellion, captured in five 'I will' statements in Isaiah 14, demonstrates how pride leads to downfall. Though Satan still operates in our world through deceit, Christians have authority over him through Christ. The most dangerous condition we can develop is pride—when we won't listen, think we know everything, and remain unbroken before God.