1 John 2:26
I have written these things unto you concerning those deceiving you.
2 John 1:7
Because many deceivers have gone out into the world, who do not confess that Jesus Christ is coming in the flesh; the same is the deceiver and the antichrist.
1 John 3:7
Little children, let no one deceive you. The one doing righteousness is righteous, as he is righteous.
Mark 13:22
For false Christs and false prophets will arise, and give signs and wonders, to deceive even the elect, if possible.
Acts 20:29-30
I know, that after my departure grievous wolves will rise up against you, not sparing the flock;
2 Corinthians 11:13-15
For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ.
Colossians 2:8
See that no one shall be deceiving you through philosophy and empty delusion, according to the tradition of men, according to the elements of the world, and not according to Christ,
Colossians 2:18
Let no one purposely rob you of your prize by humiliation and worship of the angels, trusting in those things which he has seen, being vainly puffed up by the mind of his depravity,
1 Timothy 4:1
But the Spirit says positively, that in the last times certain ones will depart from the faith, giving heed to seducing spirits and to the teachings of demons,
2 Timothy 3:13
But wicked men and seducers will wax worse and worse, deceiving and being deceived.
2 Peter 2:1-3
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.