λέγει αὐτῷ ὁ Ἰησοῦς· ἐὰν αὐτὸν θέλω μένειν ἕως ἔρχομαι, τί πρὸς σέ; σὺ ἀκολούθει μοι.

1. λέγει
   says
2. αὐτῷ
   to him
3. ὁ
   the
4. Ἰησοῦς
   Jesus
5.  
   ·
    
6. ἐὰν
   if
7. αὐτὸν
   him
8. θέλω
   i want
   i am willing
9. μένειν
   to remain
10. ἕως
    until
11. ἔρχομαι
    i come
12.  
    ,
     
13. τί
    what
    something
14. πρὸς
    to
    toward
15. σέ
    you
16.  
    ;
     
17. σὺ
    you
18. ἀκολούθει
    follows
    follow
19. μοι
    to me
20.  
    .
     

Jesus says to him, If I want him to remain until I come, what is that to you? You follow me.