Now the Egyptians
Mitsrayim  (mits-rah'-yim)
Mitsrajim, i.e. Upper and Lower Egypt -- Egypt, Egyptians, Mizraim.
are men
'adam  (aw-dawm')
ruddy i.e. a human being (an individual or the species, mankind, etc.) -- another, + hypocrite, + common sort, low, man (mean, of low degree), person.
and not God
'el  (ale)
strength; as adjective, mighty; especially the Almighty (but used also of any deity)
and their horses
cuwc  (soos)
from an unused root meaning to skip (properly, for joy); a horse (as leaping); also a swallow (from its rapid flight) -- crane, horse(-back, -hoof).
basar  (baw-sawr')
flesh (from its freshness); by extension, body, person; also (by euphem.) the pudenda of a man -- body, (fat, lean) flesh(-ed), kin, (man-)kind, + nakedness, self, skin.
and not spirit
ruwach  (roo'-akh)
wind; by resemblance breath, i.e. a sensible (or even violent) exhalation; figuratively, life, anger, unsubstantiality; by extension, a region of the sky; by resemblance spirit, but only of a rational being
When the LORD
Yhovah  (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
shall stretch out
natah  (naw-taw')
to stretch or spread out; by implication, to bend away (including moral deflection); used in a great variety of application (out), stretch (forth, out), take (aside), turn (aside, away), wrest, cause to yield.
his hand
yad  (yawd)
a hand (the open one (indicating power, means, direction, etc.),
both he that helpeth
`azar  (aw-zar')
to surround, i.e. protect or aid -- help, succour.
shall fall
kashal  (kaw-shal')
to totter or waver (through weakness of the legs, especially the ankle); by implication, to falter, stumble, faint or fall
and he that is holpen
`azar  (aw-zar')
to surround, i.e. protect or aid -- help, succour.
shall fall down
naphal  (naw-fal')
to fall, in a great variety of applications (intransitive or causative, literal or figurative)
and they all shall fail
kalah  (kaw-law')
to end, whether intransitive (to cease, be finished, perish) or transitived (to complete, prepare, consume)
yachad  (yakh'-ad)
a unit, i.e. (adverb) unitedly -- alike, at all (once), both, likewise, only, (al-)together, withal.