"The tongue of the righteous is choice silver, but the heart of the wicked is of little value." (Proverbs 10:20)
Chapter 10 opens the main collection of Solomon's proverbs: short, pithy, antithetical couplets contrasting the wise and the foolish, the righteous and the wicked. A wise son brings joy to his father, but a foolish son grief to his mother. Ill-gotten treasures have no lasting value, but righteousness delivers from death. The LORD does not let the righteous go hungry, but he thwarts the craving of the wicked. Lazy hands make for poverty, but diligent hands bring wealth. Blessings crown the head of the righteous, but violence overwhelms the mouth of the wicked. The tongue of the righteous is choice silver, but the heart of the wicked is of little value. The lips of the righteous nourish many, but fools die for lack of sense.
The Catechism identifies the Proverbs' teaching on the tongue as foundational to the moral theology of speech: the tongue that builds up is choice silver; the tongue that tears down is the instrument of destruction (CCC 2464).
Brothers and sisters, the tongue of the righteous is choice silver. What you say today will either nourish the people around you or impoverish them. The lips that feed many are the lips of those who have received wisdom and spend it on others. Spend your words as you would spend choice silver - carefully, generously, for the benefit of those who receive them.
Lord God, make our tongues choice silver. Let our words nourish many. Through Christ our Lord. Amen.