καὶ ᾠκοδόμησαν τὴν πόλιν Δαυεὶδ τείχει μεγάλῳ καὶ ὀχυρῷ, πύργοις ὀχυροῖς, καὶ ἐγένετο αὐτοῖς εἰς ἄκραν.

1. καὶ
   and
2. ᾠκοδόμησαν
   they built
3. τὴν
   the
4. πόλιν
   city
5. Δαυεὶδ
   David
6. τείχει
   wall
7. μεγάλῳ
   great
8. καὶ
   and
9. ὀχυρῷ
   safe place
   strong
10.  
    ,
     
11. πύργοις
    towers
12. ὀχυροῖς
    fortified
    strongholds, strong
13.  
    ,
     
14. καὶ
    and
15. ἐγένετο
    it happened
    became, came into existence
16. αὐτοῖς
    to them
    them
17. εἰς
    into
    to
18. ἄκραν
    citadel
    highest
19.  
    .
     

And they built the city of David with a great and strong wall, with fortified towers, and it became a citadel for them.