2 Thessalonians 2:3

Let no man deceive you by any means: for {that day shall not come}, except there come a falling away first, and that man of sin be revealed, the son of perdition;

1 John 4:1

Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.

Jeremiah 29:8

For thus saith the LORD of hosts, the God of Israel; Let not your prophets and your diviners, that {be} in the midst of you, deceive you, neither hearken to your dreams which ye cause to be dreamed.

Colossians 2:8

Beware lest any man spoil you through philosophy and vain deceit, after the tradition of men, after the rudiments of the world, and not after Christ. {rudiments: or, elements} {make a prey: or, seduce you, or, lead you astray}

Ephesians 5:6

Let no man deceive you with vain words: for because of these things cometh the wrath of God upon the children of disobedience. {disobedience: or, unbelief}

Mark 13:22

For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if {it were} possible, even the elect.

Luke 21:8

And he said, Take heed that ye be not deceived: for many shall come in my name, saying, I am {Christ}; and the time draweth near: go ye not therefore after them. {and the time: or, and, The time}

Mark 13:5-6

And Jesus answering them began to say, Take heed lest any {man} deceive you: