Mark 13:21
“And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not:”
For in those days shall be affliction, such as was not from the beginning of the creation which God created unto this time, neither shall be.
And except that the Lord had shortened those days, no flesh should be saved: but for the elect’s sake, whom he hath chosen, he hath shortened the days.
And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not:
For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if it were possible, even the elect.
But take ye heed: behold, I have foretold you all things.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“For many shall come in my name, saying, I am Christ; and shall deceive many.”
“And Jesus answering them began to say, Take heed lest any man deceive you:”
“For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if it were possible, even the elect.”
“But take ye heed: behold, I have foretold you all things.”
“And then shall they see the Son of man coming in the clouds with great power and glory.”