Proverbs 10:17-21

Whoever heeds instruction is on the path to life, but he who rejects reproof leads others astray. The one who conceals hatred has lying lips, and whoever utters slander is a fool. When words are many, transgression is not lacking, but whoever restrains his lips is prudent. The tongue of the righteous is choice silver; the heart of the wicked is of little worth. The lips of the righteous feed many, but fools die for lack of sense.