'Foolish Man' in the Bible

For vexation killeth the foolish man, And jealousy slayeth the silly one.

Arise, O God, plead thine own cause: Remember how the foolish man reproacheth thee all the day.

Go into the presence of a foolish man, And thou shalt not perceive in him the lips of knowledge.

A wise son maketh a glad father; But a foolish man despiseth his mother.

There is precious treasure and oil in the dwelling of the wise; But a foolish man swalloweth it up.

If a wise man hath a controversy with a foolish man, Whether he be angry or laugh, there will be no rest.