Proverbs 19:9-11

Amplified Bible

⁹ 
A false witness will not go unpunished,
And he who breathes lies will perish.
¹⁰ 
Luxury is not fitting for a fool;
Much less for a slave to rule over princes.
¹¹ 
Good sense and discretion make a man slow to anger,
And it is his honor and glory to overlook a transgression or an offense [without seeking revenge and harboring resentment].