Matthew 24:4
“And Jesus answered and said unto them, Take heed that no man deceive you.”
And Jesus said unto them, See ye not all these things? verily I say unto you, There shall not be left here one stone upon another, that shall not be thrown down.
And as he sat upon the mount of Olives, the disciples came unto him privately, saying, Tell us, when shall these things be? and what shall be the sign of thy coming, and of the end of the world?
And Jesus answered and said unto them, Take heed that no man deceive you.
For many shall come in my name, saying, I am Christ; and shall deceive many.
And ye shall hear of wars and rumours of wars: see that ye be not troubled: for all these things must come to pass, but the end is not yet.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Be not deceived: evil communications corrupt good manners.”
“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;”
“Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.”
“Let no man deceive you with vain words: for because of these things cometh the wrath of God upon the children of disobedience.”
“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;”