Proverbs 18:3

A man who isolates himself pursues selfishness,

and defies all sound judgment.

A fool has no delight in understanding,

but only in revealing his own opinion.

The words of a man’s mouth are like deep waters.

The fountain of wisdom is like a flowing brook.

To be partial to the faces of the wicked is not good,

nor to deprive the innocent of justice.

A fool’s lips come into strife,

and his mouth invites beatings.