Proverbs 10:18

My Notes

What Does Proverbs 10:18 Mean?

Solomon exposes a dual failure: "He that hideth hatred with lying lips, and he that uttereth a slander, is a fool." Two types of speech-sin are both declared foolish: concealing hatred behind lies (the person who smiles while hating you) and broadcasting slander (the person who spreads damaging truth or falsehood about you). Both are fool-behavior — one because it's deceptive, the other because it's destructive.

The hiding of hatred with lying lips describes the most socially common form of verbal sin: the pleasant face with the hostile interior. The smile that covers the grudge. The kind words that mask contempt. The lying lips aren't lying about facts; they're lying about feelings. The person who hates you while speaking peace to your face is a liar — not about what they know but about what they feel.

The slandering is the other direction: instead of hiding hatred behind pleasant speech, the slanderer broadcasts it through damaging speech. Where the hater conceals, the slanderer reveals — but both are classified as fools. The concealment and the revelation are equally foolish because both involve mishandling the relationship between interior and exterior.

Reflection Questions

• 1.Which is more tempting for you: hiding hatred behind pleasant speech or broadcasting it through slander?
• 2.Why does Solomon classify both (concealment AND broadcast) as equally foolish?
• 3.What's the wisdom alternative to both — and what does direct, honest address of hatred look like?
• 4.Where might you be smiling at someone while your heart holds the opposite — and why is that lying?

Devotional

Two fools. One hides hatred behind smiling lies. The other broadcasts slander openly. Solomon puts both in the same category: fool. The person who conceals and the person who broadcasts are equally foolish — just in opposite directions.

The hatred-hiding fool is the more common and the more dangerous: the person whose words say 'friend' while their heart says 'enemy.' The lying lips aren't fabricating information. They're fabricating emotion. The smile is the lie. The warmth is the deception. The person standing in front of you speaks peace and feels hatred — and the gap between the two is the lying.

The slanderer is the more visible fool: instead of concealing hatred, they weaponize it through speech. The slander might be true (spreading someone's actual failures) or false (fabricating failures they didn't commit). Either way, the utterance serves destruction rather than relationship. The slanderer uses their mouth to damage people rather than build them.

Solomon classifies both as fools — which means both are failing at the same fundamental level. The hider fails by misrepresenting their interior (deception). The slanderer fails by misusing their exterior (destruction). Both have mishandled the relationship between what's inside (hatred) and what comes outside (speech). The healthy person neither conceals hatred behind smiles nor broadcasts it through slander. The healthy person addresses it — directly, honestly, in the relationship where it belongs.

The wisdom path is neither concealment nor broadcast. It's direct address: if you have hatred, deal with it. Don't hide it behind lies (that makes you a deceptive fool). Don't broadcast it as slander (that makes you a destructive fool). Address it with the person involved, through honest conversation that neither conceals nor weaponizes.

Which fool are you more likely to be — the hider or the broadcaster?

Commentary

Trusted original commentary from respected historical Bible scholars and theologians.

Cross References

Related passages throughout Scripture