2 Peter 2:1
However there were indeed false prophets among the people, as there will also be false teachers among you, whosoever shall bring in destructive heresies, even denying the Lord who bought them, bringing on themselves swift destruction.
Revelation 2:20
But I have it against you, that you suffer the woman Jezebel, who says herself to be a prophet, and teaches and deceives my servants to commit fornication, and to cat things sacrificed to idols.
Revelation 19:20
And the beast, and the false prophet along with him, who wrought miracles in his presence, by which he deceived those having received the mark of the beast, and those worshiping his image; and the two were cast alive into the lake of fire which burns with brimstone.