πολλοὶ γάρ εἰσι κλητοί, ὀλίγοι δὲ ἐκλεκτοί.

1. πολλοὶ
   many
2. γάρ
   for
3. εἰσι
   are
4. κλητοί
   called
   invited, invited guests
5.  
   ,
    
6. ὀλίγοι
   few
7. δὲ
   but
   and
8. ἐκλεκτοί
   chosen
9.  
   .
    

For many are called, but few are chosen.