Proverbs 25:4,5

Take away the dross from the silver, &c. When the dross is separated from the silver, and not before, it becomes so pliable, that the finer may cast or work it into what form he pleases; thus, take away the wicked from before the king Remove from his court and counsels those who, by their wicked advices and practices, provoke God's displeasure against him, blast his reputation, and alienate the hearts of his subjects from him, and his throne shall be established in righteousness By such impartial execution of justice, his kingdom will be settled in peace, and his government become as durable as it will be beneficial.