Proverbs 21:20 in the King James Version
There is treasure to be desired and oil in the dwelling of the wise; but a foolish man spendeth it up.
Context
19 It is better to dwell in a desert land, than with a contentious and fretful woman.
20 There is precious treasure and oil in the dwelling of the wise, but a foolish man swallows it up.
21 He who follows after righteousness and kindness finds life, righteousness, and honor.