John 12:31

12:31 Now is the judgment of this world; now the ruler of this world will be driven out.

John 14:30

14:30 I will not speak with you much longer, for the ruler of this world is coming. He has no power over me,

Ephesians 2:2

2:2 in which you formerly lived according to this world’s present path, according to the ruler of the kingdom of the air, the ruler of the spirit that is now energizing the sons of disobedience,

Revelation 13:2

13:2 Now the beast that I saw was like a leopard, but its feet were like a bear’s, and its mouth was like a lion’s mouth. The dragon gave the beast his power, his throne, and great authority to rule.

Revelation 13:7

13:7 The beast was permitted to go to war against the saints and conquer them. He was given ruling authority over every tribe, people, language, and nation,