τοῦ ἀναγγέλλειν τοπρωῒ τὸ ἔλεός σου, καὶ τὴν ἀλήθειάν σου κατὰ νύκτα,

1. τοῦ
   of the
   the
2. ἀναγγέλλειν
   to announce
   to proclaim, to report
3. τοπρωῒ
   in the morning
4. τὸ
   the
5. ἔλεός
   mercy
6. σου
   your
7.  
   ,
    
8. καὶ
   and
9. τὴν
   the
10. ἀλήθειάν
    truth
11. σου
    your
12. κατὰ
    according to
13. νύκτα
    night
14.  
    ,
     

to announce your mercy in the morning, and your truth during the night,