Matthew 24:23-26 NIV

23 At that time if anyone says to you, ‘Look, here is the Messiah!’ or, ‘There he is!’ do not believe it.

References for Matthew 24:23

24 For false messiahs and false prophets will appear and perform great signs and wonders to deceive, if possible, even the elect.

References for Matthew 24:24

25 See, I have told you ahead of time.
26 “So if anyone tells you, ‘There he is, out in the wilderness,’ do not go out; or, ‘Here he is, in the inner rooms,’ do not believe it.