καὶ ἐπέγνω Λυσίας ὅτι τέθνηκεν ὁ βασιλεύς, καὶ κατέστησεν βασιλεύειν Ἀντίοχον τὸν υἱὸν αὐτοῦ ἀντʼ αὐτοῦ ὃν ἐξέθρεψεν νεώτερον, καὶ ἐκάλεσεν τὸ ὄνομα αὐτοῦ, Εὐπάτωρ.

1. καὶ
   and
2. ἐπέγνω
   recognized
3. Λυσίας
   Lysias
4. ὅτι
   that
   because
5. τέθνηκεν
   has died
6. ὁ
   the
7. βασιλεύς
   king
8.  
   ,
    
9. καὶ
   and
10. κατέστησεν
    appointed
11. βασιλεύειν
    to reign
12. Ἀντίοχον
    Antiochus
13. τὸν
    the
14. υἱὸν
    son
15. αὐτοῦ
    his
16. ἀντʼ
    instead of
17. αὐτοῦ
    his
18. ὃν
    which
    whom, being
19. ἐξέθρεψεν
    raised
    he had raised, he nourished
20. νεώτερον
    younger
21.  
    ,
     
22. καὶ
    and
23. ἐκάλεσεν
    called
    he called
24. τὸ
    the
25. ὄνομα
    name
26. αὐτοῦ
    his
27.  
    ,
     
28. Εὐπάτωρ
    Eupator
29.  
    .
     

And Lysias recognized that the king had died, and he appointed his son Antiochus to reign in his place, whom he had raised from when he was younger, and he called his name Eupator.