Then the heaven
shamayim (shaw-mah'-yim)
air, astrologer, heaven(-s).
and the earth
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
and all that is therein shall sing
ranan (raw-nan')
to creak (or emit a stridulous sound), i.e. to shout (usually for joy)
for Babylon
Babel (baw-bel')
confusion; Babel (i.e. Babylon), including Babylonia and the Babylonian empire -- Babel, Babylon.
for the spoilers
shadad (shaw-dad')
to be burly, i.e. (figuratively) powerful (passively, impregnable); by implication, to ravage -- dead, destroy(-er), oppress, robber, spoil(-er), utterly, (lay) waste.
shall come
bow' (bo)
to go or come (in a wide variety of applications)
unto her from the north
tsaphown (tsaw-fone')
hidden, i.e. dark; used only of the north as a quarter (gloomy and unknown) -- north(-ern, side, -ward, wind).
saith
n'um (neh-oom')
an oracle -- (hath) said, saith.
the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.