Proverbs 18:4-6

Revised Standard Version

⁴ The words of a man’s mouth are deep waters;
    the fountain of wisdom is a gushing stream.
⁵ It is not good to be partial to a wicked man,
    or to deprive a righteous man of justice.
⁶ A fool’s lips bring strife,
    and his mouth invites a flogging.