“A shrewd man keeps his knowledge to himself, but a foolish heart proclaims its folly.”
Proverbs 12:23 (BSB)
Context Reading
21No harm befalls the righteous, but the wicked are filled with trouble. 22Lying lips are detestable to the LORD, but those who deal faithfully are His delight. 23A shrewd man keeps his knowledge to himself, but a foolish heart proclaims its folly. 24The hand of the diligent will rule, but laziness ends in forced labor. 25Anxiety weighs down the heart of a man, but a good word cheers it up.