καὶ αἱ πλάκες ἔργον Θεοῦ ἦσαν, καὶ ἡ γραφὴ γραφὴ Θεοῦ κεκολαμμένη ἐν ταῖς πλαξί.

1. καὶ
   and
2. αἱ
   the
3. πλάκες
   tablets
4. ἔργον
   work
5. Θεοῦ
   God
6. ἦσαν
   were
7.  
   ,
    
8. καὶ
   and
9. ἡ
   the
   or
10. γραφὴ
    writing
    scripture
11. γραφὴ
    writing
    scripture
12. Θεοῦ
    God
13. κεκολαμμένη
    engraved
14. ἐν
    in
15. ταῖς
    the
16. πλαξί
    tablets
17.  
    .
     

And the tablets were the work of God, and the writing was the writing of God engraved on the tablets.