Proverbs 10:14 in the World English Bible
Wise men lay up knowledge, but the mouth of the foolish is near ruin.
Context
13 In the lips of him that hath understanding wisdom is found: but a rod is for the back of him that is void of understanding.
14 Wise men lay up knowledge: but the mouth of the foolish is near destruction.
15 The rich man’s wealth is his strong city: the destruction of the poor is their poverty.