Matthew 24:23

"If at that time any one should say to you, 'See, here is the Christ!' or 'Here!' give no credence to it.

Luke 21:8

"See to it," He replied, "that you are not misled; for many will come assuming my name and professing, 'I am He,' or saying, 'The time is close at hand.' Do not go and follow them.

Mark 13:21

"At that time if any one says to you, 'See, here is the Christ!' or 'See, He is there!' do not believe it.

Luke 17:23-24

And they will say to you, 'See there!' 'See here!' Do not start off and go in pursuit.

John 5:43

I have come as my Father's representative, and you do not receive me. If some one else comes representing only himself, him you will receive.

Treasury of Scripture Knowledge

Summary

Then if any man shall say unto you, Lo, here is Christ, or there; believe it not.

Bible References

General references

Mark 13:21
"At that time if any one says to you, 'See, here is the Christ!' or 'See, He is there!' do not believe it.
Luke 17:23
And they will say to you, 'See there!' 'See here!' Do not start off and go in pursuit.
Luke 21:8
"See to it," He replied, "that you are not misled; for many will come assuming my name and professing, 'I am He,' or saying, 'The time is close at hand.' Do not go and follow them.
John 5:43
I have come as my Father's representative, and you do not receive me. If some one else comes representing only himself, him you will receive.