1 John 2:26
These things have I written unto you concerning those who are leading you astray.
2 John 1:7
For many deceivers are gone out into the world, who do not confess Jesus the Messiah as come in the flesh. Such a one is a deceiver and an antichrist.
1 John 3:7
My dear children, let no man deceive you: he who doeth righteousness is righteous, even as he is righteous:
Mark 13:22
For many false Messiahs and false prophets shall arise, and shall propose signs and wonders to deceive, if it were possible, even the elect.
Acts 20:29-30
For this I know, that after my departure there will come among you grievous wolves, not sparing the flock:
2 Corinthians 11:13-15
For such are fake apostles, deceitful labourers, transforming themselves into apostles of Christ.
Colossians 2:8
Beware that no man make a prey of you by means of philosophy and vain delusion, after the tradition of men, after the principles of the world, and not after Christ:
Colossians 2:18
Let no man juggle you out of your prize, voluntary in [his] humility and the worship of angels, intruding into things which he never saw, vainly puffed up by his carnal imagination;
1 Timothy 4:1
NOW the Spirit speaketh expresly, that in the latter days some will apostatise from the faith, giving heed to spirits of delusion, and doctrines of devils;
2 Timothy 3:13
But wicked men and impostors will proceed from bad to worse, deceiving and deceived.
2 Peter 2:1-3
BUT there were false prophets among the people, as there will be false teachers also among you, who wickedly introduce damnable heresies, and deny the sovereign Lord who bought them, bringing on themselves swift destruction.