τότε ἐάν τις ὑμῖν εἴπῃ, ἰδοὺ ὧδε ὁ Χριστὸς ἢ ὧδε, μὴ πιστεύσητε·

1. τότε
   then
2. ἐάν
   if
3. τις
   someone
   who
4. ὑμῖν
   to you
5. εἴπῃ
   says
   should say
6.  
   ,
    
7. ἰδοὺ
   behold
8. ὧδε
   here
   thus
9. ὁ
   the
10. Χριστὸς
    Christ
11. ἢ
    the
    or
12. ὧδε
    here
    thus
13.  
    ,
     
14. μὴ
    not
15. πιστεύσητε
    you may believe
    you will believe, you believe
16.  
    ·
     

then if someone should say to you, Behold, here is the Christ, or Here, do not believe it.