For it was of the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
to harden
chazaq (khaw-zak')
to fasten upon; hence, to seize, be strong (figuratively, courageous, causatively strengthen, cure, help, repair, fortify), obstinate; to bind, restrain, conquer
their hearts
leb (labe)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect
that they should come against
qir'ah (keer-aw')
an encountering, accidental, friendly or hostile (also adverbially, opposite) -- against (he come), help, meet, seek, to, in the way.
Israel
Yisra'el (yis-raw-ale')
he will rule as God; Jisrael, a symbolical name of Jacob; also (typically) of his posterity: --Israel.
in battle
milchamah (mil-khaw-maw')
a battle (i.e. the engagement); generally, war (i.e. warfare) -- battle, fight(-ing), war(-rior).
that he might destroy them utterly
charam (khaw-ram')
to seclude; specifically (by a ban) to devote to religious uses (especially destruction); physical and reflexive, to be blunt as to the nose
and that they might have no favour
tchinnah (tekh-in-naw')
graciousness; causatively, entreaty -- favour, grace, supplication.
but that he might destroy
shamad (shaw-mad')
to desolate -- destory(-uction), bring to nought, overthrow, perish, pluck down, utterly.
them as the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
commanded
tsavah (tsaw-vaw')
(intensively) to constitute, enjoin -- appoint, (for-)bid, (give a) charge, (give a, give in, send with) command(-er, -ment), send a messenger, put, (set) in order.
Moses
Mosheh (mo-sheh')
drawing out (of the water), i.e. rescued; Mosheh, the Israelite lawgiver -- Moses.