So they smote
nakah  (naw-kaw')
to strike (lightly or severely, literally or figuratively)
him and his sons
ben  (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
and all his people
`am  (am)
a people (as a congregated unit); specifically, a tribe (as those of Israel); hence (collectively) troops or attendants; figuratively, a flock -- folk, men, nation, people.
until there was none
biltiy  (bil-tee')
a failure of, i.e. (used only as a negative particle, usually with a prepositional prefix) not, except, without, unless, besides, because not, until, etc.
sha'ar  (shaw-ar')
to swell up, i.e. be (causatively, make) redundant -- leave, (be) left, let, remain, remnant, reserve, the rest.
him alive
sariyd  (saw-reed')
a survivor -- alive, left, remain(-ing), remnant, rest.
and they possessed
yarash  (yaw-rash')
to occupy (by driving out previous tenants, and possessing in their place); by implication, to seize, to rob, to inherit; also to expel, to impoverish, to ruin
his land
'erets  (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.