For who hath despised
buwz  (booz)
to disrespect -- contemn, despise, utterly.
the day
yowm  (yome)
a day (as the warm hours),
of small things
qatan  (kaw-tawn')
abbreviated, i.e. diminutive, literally (in quantity, size or number) or figuratively (in age or importance)
for they shall rejoice
samach  (saw-makh')
probably to brighten up, i.e. (figuratively) be (causatively, make) blithe or gleesome
and shall see
ra'ah  (raw-aw')
to see, literally or figuratively (in numerous applications, direct and implied, transitive, intransitive and causative)surely, think, view, visions.
the plummet
'eben  (eh'-ben)
a stone -- + carbuncle, + mason, + plummet, (chalk-, hail-, head-, sling-)stone(-ny), (divers) weight(-s).
bdiyl  (bed-eel')
alloy (because removed by smelting); by analogy, tin -- + plummet, tin.
in the hand
yad  (yawd)
a hand (the open one (indicating power, means, direction, etc.),
of Zerubbabel
Zrubbabel  (zer-oob-baw-bel')
descended of (i.e. from) Babylon, i.e. born there; Zerubbabel, an Israelite -- Zerubbabel.
with those seven
sheba`  (sheh'-bah)
a primitive cardinal number; seven (as the sacred full one); also (adverbially) seven times; by implication, a week; by extension, an indefinite number
they are the eyes
`ayin  (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)
of the LORD
Yhovah  (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
which run to and fro
shuwt  (shoot)
to push forth; (but used only figuratively) to lash, i.e. (the sea with oars) to row; by implication, to travel -- go (about, through, to and fro), mariner, rower, run to and fro.
through the whole earth
'erets  (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.