TSK · Proverbs 21:23

When words abound, transgression is inevitable, but the one who restrains his words is wise.

The one who guards his words guards his life; whoever is talkative will come to ruin.

The truly wise person restrains his words, and the one who stays calm is discerning.

If someone thinks he is religious yet does not bridle his tongue, and so deceives his heart, his religion is futile.