1 Corinthians 10:20
No, but that what the heathen sacrifice they offer to demons and not to God, and I do not want you to have fellowship with demons.
John 12:31
The judgment of this world is now in progress. Its evil genius is now to be expelled,
John 14:30
I shall not talk much more with you, for the evil genius of the world is coming. He has nothing in common with me,
2 Corinthians 4:4
In their case, the god of this world has blinded the minds of the unbelievers, to keep the light of the good news of the glorious Christ, the likeness of God, from dawning upon them.
Ephesians 2:2
in the midst of which you once lived under the control of the present age of the world, and the master-spirit of the air, who is still at work among the disobedient.
Revelation 9:20
Yet what was left of mankind, those who escaped being killed by these plagues, did not repent of the works of their hands and give up worshiping demons and gold, silver, bronze, stone, and wooden idols, which cannot either see or hear or move,
Revelation 17:1-5
Then one of the seven angels with the seven bowls came and spoke to me. "Come," he said, "I will show you the doom of the great idolatress who is seated on many waters,