For it is a day
yowm  (yome)
a day (as the warm hours),
of trouble
mhuwmah  (meh-hoo-maw')
confusion or uproar -- destruction, discomfiture, trouble, tumult, vexation, vexed.
and of treading down
mbuwcah  (meb-oo-saw')
a trampling -- treading (trodden) down (under foot).
and of perplexity
mbuwkah  (meb-oo-kaw')
perplexity -- perplexity.
by the Lord
'Adonay  (ad-o-noy')
the Lord (used as a proper name of God only) -- (my) Lord.
Yhovih  (yeh-ho-vee')
of hosts
tsaba'  (tsaw-baw')
a mass of persons (or figuratively, things), especially reg. organized for war (an army); by implication, a campaign, literally or figuratively (specifically, hardship, worship)
in the valley
gay'  (gah'-ee)
a gorge (from its lofty sides; hence, narrow, but not a gully or winter-torrent) -- valley.
of vision
chizzayown  (khiz-zaw-yone')
a revelation, expectation by dream -- vision.
quwr  (koor)
to trench; by implication, to throw forth; also to wall up, whether literal (to build a wall) or figurative (to estop) -- break down, cast out, destroy, dig.
down the walls
qiyr  (keer)
a wall (as built in a trench) -- + mason, side, town, very, wall.
and of crying
showa`  (sho'-ah)
a noble, i.e. liberal, opulent; also (as noun in the derived sense) a halloo -- bountiful, crying, rich.
to the mountains
har  (har)
a mountain or range of hills (sometimes used figuratively) -- hill (country), mount(-ain), promotion.