καὶ ἐφοβήθησαν φόβον μέγαν, ὅτε ἤκουσαν ὅτι ἔδωκεν αὐτοῖς ὁ βασιλεὺς ἐξουσίαν συναγαγεῖν δυνάμεις.

1. καὶ
   and
2. ἐφοβήθησαν
   they feared
   they were afraid
3. φόβον
   fear
4. μέγαν
   great
5.  
   ,
    
6. ὅτε
   when
7. ἤκουσαν
   they heard
8. ὅτι
   that
   because
9. ἔδωκεν
   gave
   he gave
10. αὐτοῖς
    to them
    them
11. ὁ
    the
12. βασιλεὺς
    king
13. ἐξουσίαν
    authority
14. συναγαγεῖν
    to gather
15. δυνάμεις
    powers
16.  
    .
     

And they were greatly afraid when they heard that the king had given them authority to gather forces.