Who whet
shanan (shaw-nan')
to point (transitive or intransitive); intensively, to pierce; figuratively, to inculcate -- prick, sharp(-en), teach diligently, whet.
their tongue
lashown (law-shone')
the tongue (of man or animals), used literally (as the instrument of licking, eating, or speech), and figuratively (speech, an ingot, a fork of flame, a cove of water)
like a sword
chereb (kheh'-reb)
drought; also a cutting instrument (from its destructive effect), as a knife, sword, or other sharp implement -- axe, dagger, knife, mattock, sword, tool.
and bend
darak (daw-rak')
to tread; by implication, to walk; also to string a bow (by treading on it in bending) -- archer, bend, come, draw, go (over), guide, lead (forth), thresh, tread (down), walk.
their bows to shoot their arrows
chets (khayts)
a piercer, i.e. an arrow; by implication, a wound; figuratively, (of God) thunder-bolt; the shaft of a spear
even bitter
mar (mar)
bitter; also (as noun) bitterness, or (adverbially) bitterly -- + angry, bitter(-ly, -ness), chafed, discontented, great, heavy.
words
dabar (daw-baw')
a word; by implication, a matter (as spoken of) or thing; adverbially, a cause