πολλοὶ δὲ ἔσονται πρῶτοι ἔσχατοι καὶ ἔσχατοι πρῶτοι.

1. πολλοὶ
   many
2. δὲ
   but
   and
3. ἔσονται
   will be
   they will be
4. πρῶτοι
   first
5. ἔσχατοι
   last
6. καὶ
   and
7. ἔσχατοι
   last
8. πρῶτοι
   first
9.  
   .
    

But many who are first will be last, and the last first.