For I will defend
ganan (gaw-nan')
to hedge about, i.e. (generally) protect -- defend.
this city
`iyr (eer)
or (in the plural) par {awr}; or ayar (Judges 10:4) {aw-yar'}; a city (a place guarded by waking or a watch) in the widest sense (even of a mere encampment or post) -- Ai (from margin), city, court (from margin), town.
to save
yasha` (yaw-shah')
to be open, wide or free, i.e. (by implication) to be safe; causatively, to free or succor
it for mine own sake and for my servant
`ebed (eh'-bed)
a servant -- bondage, bondman, (bond-)servant, (man-)servant.
David's
David (daw-veed')
loving; David, the youngest son of Jesse -- David.
sake