Matthew 24:23-27 New Revised Standard Version (NRSV)
23 Then if anyone says to you, ‘Look! Here is the Messiah!’[a] or ‘There he is!’—do not believe it. 24 For false messiahs[b] and false prophets will appear and produce great signs and omens, to lead astray, if possible, even the elect. 25 Take note, I have told you beforehand. 26 So, if they say to you, ‘Look! He is in the wilderness,’ do not go out. If they say, ‘Look! He is in the inner rooms,’ do not believe it. 27 For as the lightning comes from the east and flashes as far as the west, so will be the coming of the Son of Man.