And he also rebelled
marad  (maw-rad')
to rebel -- rebel(-lious).
against king
melek  (meh'-lek)
a king -- king, royal.
Nbuwkadne'tstsar  (neb-oo-kad-nets-tsar')
Nebukadnetstsar (or -retstsar, or -retstsor), king of Babylon -- Nebuchadnezzar, Nebuchadrezzar.
who had made him swear
shaba`  (shaw-bah')
propr. to be complete; to seven oneself, i.e. swear (as if by repeating a declaration seven times)
by God
'elohiym  (el-o-heem')
angels, exceeding, God (gods)(-dess, -ly), (very) great, judges, mighty.
but he stiffened
qashah  (kaw-shaw')
to be dense, i.e. tough or severe (in various applications)
his neck
`oreph  (o-ref')
the nape or back of the neck (as declining); hence, the back generally (whether literal or figurative) -- back (stiff-)neck(-ed).
and hardened
'amats  (aw-mats')
to be alert, physically (on foot) or mentally (in courage)
his heart
lebab  (lay-bawb')
the heart (as the most interior organ)
from turning
shuwb  (shoob)
to turn back (hence, away) transitively or intransitively, literally or figuratively
unto the LORD
Yhovah  (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
'elohiym  (el-o-heem')
angels, exceeding, God (gods)(-dess, -ly), (very) great, judges, mighty.
of Israel
Yisra'el  (yis-raw-ale')
he will rule as God; Jisrael, a symbolical name of Jacob; also (typically) of his posterity: --Israel.