Thy silver
keceph (keh'-sef)
silver (from its pale color); by implication, money -- money, price, silver(-ling).
and thy gold
zahab (zaw-hawb')
gold, figuratively, something gold-colored (i.e. yellow), as oil, a clear sky -- gold(-en), fair weather.
is mine thy wives
'ishshah (ish-shaw')
irregular plural, nashiym {naw-sheem'}; a woman
also and thy children
ben (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
even the goodliest
towb (tobe)
good (as an adjective) in the widest sense; used likewise as a noun
are mine