7 Bible Verses about Satanic Invasion

and some women who had been healed of evil spirits and diseases: Mary (who was called Magdalene), from whom seven demons had gone out,

So Jesus asked him, "What is your name?" And he said, "Legion," because many demons had entered into him.

Then it goes and brings along seven other spirits more evil than itself, and [they] go in [and] live there. And the last [state] of that person becomes worse than the first!"

And Satan entered into Judas, the one called Iscariot, who was of the number of the twelve.

Be sober; be on the alert. Your adversary the devil walks around like a roaring lion, looking for someone to devour.

And when they have completed their testimony, the beast that comes up from the abyss will make war with them and will conquer them and will kill them.

Be sober; be on the alert. Your adversary the devil walks around like a roaring lion, looking for someone to devour. {Resist him}, steadfast in your faith, [because you] know the same [kinds] of sufferings are being accomplished by your community of believers in the world.