λέγουσιν αὐτῷ· τί οὖν Μωσῆς ἐνετείλατο δοῦναι βιβλίον ἀποστασίου καὶ ἀπολῦσαι αὐτήν;

1. λέγουσιν
   they say
2. αὐτῷ
   to him
3.  
   ·
    
4. τί
   what
   something
5. οὖν
   therefore
6. Μωσῆς
   Moses
7. ἐνετείλατο
   commanded
8. δοῦναι
   to give
9. βιβλίον
   book
10. ἀποστασίου
    of divorce
11. καὶ
    and
12. ἀπολῦσαι
    to release
    to divorce
13. αὐτήν
    it
    her
14.  
    ;
     

They say to him, Why then did Moses command to give a book of divorce and to divorce her?