ὅτι οὐκ ἔστιν ἐν τῷ θανάτῳ ὁ μνημονεύων σου, ἐν δὲ τῷ ᾅδῃ τίς ἐξομολογήσεταί σοι;

1. ὅτι
   that
   because
2. οὐκ
   not
3. ἔστιν
   is
4. ἐν
   in
5. τῷ
   the
   to the
6. θανάτῳ
   death
   by death
7. ὁ
   the
8. μνημονεύων
   remembering
   reminding
9. σου
   your
10.  
    ,
     
11. ἐν
    in
12. δὲ
    but
    and
13. τῷ
    the
    to the
14. ᾅδῃ
    hades
15. τίς
    someone
    who
16. ἐξομολογήσεταί
    will confess
    will give thanks, he will give thanks
17. σοι
    to you
18.  
    ;
     

Because in death there is no one remembering you, but in Hades who will give thanks to you?