1 John 2:26
These things I wrote to you concerning those who would deceive you.
2 John 1:7
Because many deceivers went out into the world, who confess not Jesus Christ as coming in flesh. This is the deceiver and the Anti-Christ.
1 John 3:7
Little children, let no one deceive you: he that does righteousness is righteous, even as He is righteous.
Mark 13:22
for there will arise false Christs and false prophets, and will show signs and wonders, in order to lead astray, if possible, the elect.
Acts 20:29-30
I know that, after my departure, grievous wolves will enter in among you, not sparing the flock;
2 Corinthians 11:13-15
For such men are false apostles, deceitful workers, transforming themselves into apostles of Christ;
Colossians 2:8
Beware, lest there should be any one who makes a spoil of you through his philosophy and vain deceits, according to the tradition of men, according to the rudiments of the world, and not according to Christ;
Colossians 2:18
Let no one rob you of your prize, wishing to do it in humility and in a worshipping of angels, speculating about the things which he has seen, being vainly puffed up by the mind of his flesh,
1 Timothy 4:1
But the Spirit expressly saith, that in later times, some will fall away from the faith, giving heed to seducing spirits, and to teachings of demons,
2 Timothy 3:13
But evil men and imposters will grow worse and worse, deceiving and being deceived.
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: