Matthew 24:23-26
24:23 Then if anyone says to you, ‘Look, here is the Christ!’ or ‘There he is!’ do not believe him.
24:24 For false messiahs and false prophets will appear and perform great signs and wonders to deceive, if possible, even the elect.
24:25 Remember, I have told you ahead of time.
24:26 So then, if someone says to you, ‘Look, he is in the wilderness,’ do not go out, or ‘Look, he is in the inner rooms,’ do not believe him.