For what hath
hava' (haw-vaw')
to be (in the sense of existence) -- be, have.
man
'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.
of all his labour
`amal (aw-mawl')
toil, i.e. wearing effort; hence, worry, wheth. of body or mind
and of the vexation
ra`yown (rah-yone')
desire -- vexation.
of his heart
leb (labe)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect
wherein
huw' (hoo)
the third person pronoun singular, he (she or it)
he hath laboured
`amel (aw-male')
toiling; concretely, a laborer; figuratively, sorrowful -- that laboureth, that is a misery, had taken (labour), wicked, workman.
under the sun
shemesh (sheh'-mesh)
the sun; by implication, the east; figuratively, a ray, i.e. (arch.) a notched battlement -- + east side(-ward), sun (rising), + west(-ward), window.