'Foolish Man' in the Bible

“For anger slays the foolish man,And jealousy kills the simple.

Arise, O God, and plead Your own cause;Remember how the foolish man reproaches You all day long.

A wise son makes a father glad,But a foolish man despises his mother.

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

When a wise man has a controversy with a foolish man,The foolish man either rages or laughs, and there is no rest.

A wise man’s heart directs him toward the right, but the foolish man’s heart directs him toward the left.

Everyone who hears these words of Mine and does not act on them, will be like a foolish man who built his house on the sand.