Ἐὰν φυλάξωνται οἱ υἱοί σου τὴν διαθήκην μου, καὶ τὰ μαρτύριά μου ταῦτα ἃ διδάξω αὐτοὺς, καὶ οἱ υἱοὶ αὐτῶν ἕως τοῦ αἰῶνος καθιοῦνται ἐπὶ τοῦ θρόνου σου.

1. Ἐὰν
   If
2. φυλάξωνται
   they keep
   keep
3. οἱ
   the
4. υἱοί
   sons
5. σου
   your
6. τὴν
   the
7. διαθήκην
   covenant
8. μου
   my
9.  
   ,
    
10. καὶ
    and
11. τὰ
    the
12. μαρτύριά
    testimonies
    testimony
13. μου
    my
14. ταῦτα
    these
    these things
15. ἃ
    which
16. διδάξω
    i will teach
17. αὐτοὺς
    them
18.  
    ,
     
19. καὶ
    and
20. οἱ
    the
21. υἱοὶ
    sons
22. αὐτῶν
    their
    of them
23. ἕως
    until
24. τοῦ
    of the
    the
25. αἰῶνος
    age
26. καθιοῦνται
    they will sit
    will dwell, they sit
27. ἐπὶ
    upon
28. τοῦ
    of the
    the
29. θρόνου
    throne
30. σου
    your
31.  
    .
     

If your sons keep my covenant and these my testimonies which I will teach them, then their sons will sit upon your throne until the age.