Matthew 7:15
"Beware of false prophets, who, indeed, come to you in sheep's clothing, but within are ravening wolves.
Matthew 12:43
"But, when the unclean spirit goes out from the man, it passes through waterless places, seeking rest, and finds it not.
Luke 11:20
But, if I, by the finger of God, cast out the demons, then the Kingdom of God came upon you unexpectedly.
2 Corinthians 11:13-15
For such men are false apostles, deceitful workers, transforming themselves into apostles of Christ;
2 Peter 2:1-3
But there arose false prophets also among the people, as among you also there will be false teachers, who, indeed, will stealthily bring in destructive heresies, denying even the Master Who bought them, bringing upon themselves swift destruction:
2 Peter 2:15-19
leaving the right way, they were led astray, having followed the way of Balaam, the son of Beor, who loved the wages of unrighteousness,
1 John 4:1-2
Beloved, believe not every spirit, but try the spirits, whether they are of God; because many false prophets have gone forth into the world.
Revelation 16:13-14
And I saw coming out of the mouth of the dragon, and out of the mouth of the beast, and out of the mouth of the false prophet, three unclean spirits like frogs;
Revelation 18:2
And he cried with a mighty voice, saying, "Babylon the great fell, fell, and became a habitation of demons, and a hold of every unclean spirit, and a hold of every unclean and hateful bird;
Revelation 19:20
And the beast was seized, and with him the false prophet that wrought the signs in his presence, with which he deceived those who received the mark of the beast, and who worshiped his image. The two were cast alive into the lake of fire that burns with brimstone.
Revelation 20:1-3
And I saw an angel coming down out of Heaven, having the key of the abyss, and a great chain upon his hand.