1 Timothy 4:2
through the hypocrisy of liars, who are seared in their conscience,
Ephesians 4:19
who, being past feeling, have given themselves up to licentiousness, that they may work all manner of uncleanness with greediness.
Matthew 7:15
But beware of false prophets, who come to you in sheep's clothing, but within are ravenous wolves.
Matthew 24:24
For false Christs and false prophets will arise, and will show great signs and wonders, so as to deceive, if possible, even the elect.
Acts 20:30
and men will arise from among yourselves, speaking perverse things, that they may draw off disciples after them.
Romans 1:28
And as they refused to acknowledge God, God delivered them up to an undiscerning mind, to do detestable things;
Romans 16:18
For such serve not our Lord Christ, but their own appetites; and, by good words and fair speeches, they deceive the hearts of the simple.
Ephesians 4:14
that we might no longer be children, tossed and carried about by every wind of teaching, through the artifice of men, through craftiness used by them for the deliberate planning of deceit;
2 Timothy 3:5
having a form of godliness, but denying its power: from these also turn away.
2 Peter 2:1-3
But there were false prophets among the people, as there will be false teachers also among you; and these will stealthily introduce ruinous sects, and deny the Lord that bought them, bringing upon themselves swift destruction:
Revelation 16:14
For they are the spirits of demons that do signs, and they go forth to the kings of the whole world, to bring them together to the battle of that great day of God Almighty.