Then shall they know
yada` (yaw-dah')
to know (properly, to ascertain by seeing); used in a great variety of senses, figuratively, literally, euphemistically and inferentially
that I am the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
when I have laid
nathan (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
the land
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
most
mshammah (mesh-am-maw')
a waste or amazement -- astonishment, desolate.
desolate
shmamah (shem-aw-maw')
devastation; figuratively, astonishment -- (laid, most) desolate(-ion), waste.
because of all their abominations
tow`ebah (to-ay-baw')
something disgusting (morally), i.e. (as noun) an abhorrence; especially idolatry or (concretely) an idol -- abominable (custom, thing), abomination.
which they have committed
`asah (aw-saw')
to do or make, in the broadest sense and widest application
