For they have made ready their heart like an oven, while they lie in wait: their baker sleeps all the night; in the morning it burns as a flaming fire.
Then he goes, and takes with himself seven other spirits more wicked than himself, and they enter in and dwell there: and the last state of that man is worse than the first. Even so shall it be also unto this wicked generation.
In which in time past you walked according to the course of this world, according to the prince of the power of the air, the spirit that now works in the children of disobedience:
They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us.