οὐχ οὕτως ἔσται ἐν ὑμῖν, ἀλλ᾽ ὃς ἐὰν θέλῃ ἐν ὑμῖν μέγας γενέσθαι, ἔσται ὑμῶν διάκονος,

1. οὐχ
   not
2. οὕτως
   thus
3. ἔσται
   will be
4. ἐν
   in
5. ὑμῖν
   to you
6.  
   ,
    
7. ἀλλ᾽
   but
8. ὃς
   who
9. ἐὰν
   if
10. θέλῃ
    wants
    desires
11. ἐν
    in
12. ὑμῖν
    to you
13. μέγας
    great
14. γενέσθαι
    to become
15.  
    ,
     
16. ἔσται
    will be
17. ὑμῶν
    your
18. διάκονος
    servant
19.  
    ,
     

It will not be thus among you, but whoever wants to become great among you will be your servant.