Proverbs 19:8-10

New Revised Standard Version, Anglicised

⁸ To get wisdom is to love oneself;
    to keep understanding is to prosper.
⁹ A false witness will not go unpunished,
    and the liar will perish.
¹⁰ It is not fitting for a fool to live in luxury,
    much less for a slave to rule over princes.