A prudent man concealeth knowledge; but the heart of fools proclaimeth foolishness.
King James Version (KJV) - Proverbs 12:23 >A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness.
Berean Study Bible (BSB) - Proverbs 12:23 >A shrewd man keeps his knowledge to himself, but a foolish heart proclaims its folly.