Proverbs 13:11 in the World English Bible
Wealth gained dishonestly dwindles away, but he who gathers by hand makes it grow.
Context
10 Only by pride cometh contention: but with the well advised is wisdom.
11 Wealth gotten by vanity shall be diminished: but he that gathereth by labour shall increase.
12 Hope deferred maketh the heart sick: but when the desire cometh, it is a tree of life.