NET
20 There is desirable treasure and olive oil in the dwelling of the wise, but a foolish person devours all he has.
Darby
20 There is costly store and oil in the dwelling of a wise [man]; but a foolish man swalloweth it up.
KJV
20 [There is] treasure to be desired and oil in the dwelling of the wise; but a foolish man spendeth it up.