ὅτι ἡμάρτομεν ἐν πᾶσι καὶ ἠνομήσαμεν ἀποστῆναι ἀπὸ σοῦ καὶ ἐξημάρτομεν ἐν πᾶσι·

1. ὅτι
   that
   because
2. ἡμάρτομεν
   we have sinned
   we sinned
3. ἐν
   in
4. πᾶσι
   all
5. καὶ
   and
6. ἠνομήσαμεν
   we acted lawlessly
   we have acted lawlessly
7. ἀποστῆναι
   to depart
8. ἀπὸ
   from
9. σοῦ
   your
10. καὶ
    and
11. ἐξημάρτομεν
    we transgressed
    have sinned, we sinned
12. ἐν
    in
13. πᾶσι
    all
14.  
    ·
     

Because we have sinned in all things and acted lawlessly in departing from you, and we have transgressed in all things.