Psalm 34:13

Psalm 34:13, in plain English

If you actually want a good life, start here: guard what comes out of your mouth. Keep your tongue away from evil and deception because words have real power to harm or heal.

Why it's here

David moves from the big question to immediate, practical action. The tongue represents our whole way of speaking and communicating—our honesty, our tendencies to gossip or lie. He's saying this is ground zero for change.

Who's speaking

David, giving direct moral instruction

Where it sits in the story

This picks up the wisdom tradition found throughout Proverbs and connects to Jesus's teaching that out of the overflow of the heart, the mouth speaks, and to James's entire epistle about controlling the tongue.

The scholarly reading

The instruction begins with speech ethics: restraint of tongue from malice and lips from deceit constitute the foundational disciplines of righteous living.

Language and setting

The twin imperatives נְצֹר לְשׁוֹנְךָ מִרָע (n'tzor l'shon'cha mira, 'keep your tongue from evil') and שְׂפָתֶיךָ מִדַּבֵּר מִרְמָה (s'fatecha midaber mirmah, 'lips from speaking deceit') establish what medieval rabbis called the 'gate of the mouth'—the crucial juncture where internal intention meets external expression. The dual focus on evil (ra') and deceit (mirmah) covers both gross wickedness and subtle dishonesty. This reflects the wisdom tradition's conviction that speech reveals character and generates consequence—what James 3 would systematize as the tongue's disproportionate power.

Voice

The wisdom teacher, offering practical instruction in virtue.

Significance

This embodies the Torah's prohibition against false witness (Exodus 20:16) and the Proverbs' extended meditation on destructive speech. It prefigures Jesus' teaching that 'out of the overflow of the heart the mouth speaks' (Matthew 12:34) and establishes speech discipline as foundational to Christian formation (Ephesians 4:29-30).

11Come, children, listen to me; I will teach you the fear of the LORD.

12Who is the man who delights in life, who desires to see good days?

13Keep your tongue from evil and your lips from deceitful speech.

14Turn away from evil and do good; seek peace and pursue it.

15The eyes of the LORD are on the righteous, and His ears are inclined to their cry.

Read all of Psalm 34 — Written after David escaped death by pretending to be insane. Out of humiliation comes one of the most beloved invitations in Scripture.