Mark 13:21

19 For those will be days of tribulation unmatched from the beginning of God’s creation until now, and never to be seen again.

20 If the Lord had not cut short those days, nobody would be saved. But for the sake of the elect, whom He has chosen, He has cut them short.

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

22 For false Christs and false prophets will appear and perform signs and wonders that would deceive even the elect, if that were possible.

23 So be on your guard; I have told you everything in advance.

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
At that time if anyone says to you, ‘Look, here is the Christ!’ or ‘There He is!’ do not believe it.
KJV
And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not:
WEB
Then if anyone tells you, ‘Look, here is the Christ!’ or, ‘Look, there!’ don’t believe it.
ASV
And then if any man shall say unto you, Lo, here is the Christ; or, Lo, there; believe [it] not:
DARBY
And then if any one say to you, Lo, here [is] the Christ, or Lo, there, believe [it] not.
BLB
And then if anyone shall say to you⁺, ‘Behold, here [is] the Christ!’ [or] ‘Behold, there!’ do not believe [it].
ÅB
Og om noen da sier til dere: Se, her er Messias, eller: Se der - da skal dere ikke tro det.
OTB
Hvis noen sier til dere i den tiden, ‘Se, her er Messias!’ eller, ‘Se, der er Han!’ ikke tro det.
B1930
Og om nogen da sier til eder: Se, her er Messias, eller: Se der - da skal I ikke tro det.

Study notes (Tyndale)

Original text and word study

Cross references