Ἐὰν δὲ μὴ ἐπιστρέψωσι, καὶ ἐξαρῶ τὸ ἔθνος ἐκεῖνο ἐξάρσει καὶ ἀπωλείᾳ.

1. Ἐὰν
   If
2. δὲ
   but
   and
3. μὴ
   not
4. ἐπιστρέψωσι
   they should turn back
   they turn back, they return
5.  
   ,
    
6. καὶ
   and
7. ἐξαρῶ
   i will remove
8. τὸ
   the
9. ἔθνος
   nation
10. ἐκεῖνο
    that
11. ἐξάρσει
    destruction
    setting out
12. καὶ
    and
13. ἀπωλείᾳ
    destruction
14.  
    .
     

If they do not turn back, I will remove that nation by destruction and ruin.