Οὐκ ἔγνωσαν φρονῆσαι, ὅτι ἀπημαυρώθησαν τοῦ βλέπειν τοῖς ὀφθαλμοῖς αὐτῶν, καὶ τοῦ νοῆσαι τῇ καρδίᾳ αὐτῶν.

1. Οὐκ
   Not
2. ἔγνωσαν
   they knew
   knew
3. φρονῆσαι
   to think
4.  
   ,
    
5. ὅτι
   that
   because
6. ἀπημαυρώθησαν
   they were blinded
7. τοῦ
   of the
   the
8. βλέπειν
   to see
   to look
9. τοῖς
   the
   to the
10. ὀφθαλμοῖς
    eyes
11. αὐτῶν
    their
    of them
12.  
    ,
     
13. καὶ
    and
14. τοῦ
    of the
    the
15. νοῆσαι
    to understand
    to perceive, to think
16. τῇ
    the
17. καρδίᾳ
    heart
18. αὐτῶν
    their
    of them
19.  
    .
     

They did not know how to think, because they were blinded from seeing with their eyes and from understanding with their heart.