[和合本] 通达人隐藏知识，愚昧人的心彰显愚昧。
[新标点] 通达人隐藏知识；愚昧人的心彰显愚昧。
[和合修] 通达人隐藏知识；愚昧人的心彰显愚昧。
[新译本] 精明的人隐藏自己的知识，愚昧人的心却显出愚妄。
[当代修] 明哲不露锋芒， 愚人心吐愚昧。
[现代修] 聪明人深藏才学；愚蠢人显露无知。
[吕振中] 精明人隐藏着知识；愚顽人（传统有：的心）宣扬出愚妄。
[思高本] 机智的人，使自己的才学深藏不露；心中愚昧的人，只会彰显自己的愚蠢。
[文理本] 哲人隐藏其智、蠢者心播其愚、
[GNT] Smart people keep quiet about what they know, but stupid people advertise their ignorance.
[BBE] A sharp man keeps back his knowledge; but the heart of foolish men makes clear their foolish thoughts.
[KJV] A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness.
[NKJV] A prudent man conceals knowledge, But the heart of fools proclaims foolishness.
[KJ21] A prudent man concealeth knowledge, but the heart of fools proclaimeth foolishness.
[NASB] A prudent person conceals knowledge, But the heart of fools proclaims foolishness.
[NRSV] One who is clever conceals knowledge, but the mind of a fool broadcasts folly.
[WEB] A prudent man keeps his knowledge, but the hearts of fools proclaim foolishness.
[ESV] A prudent man conceals knowledge, but the heart of fools proclaims folly.
[NIV] A prudent man keeps his knowledge to himself, but the heart of fools blurts out folly.
[NIrV] Wise people keep their knowledge to themselves. But the hearts of foolish people shout foolish things.
[HCSB] A shrewd person conceals knowledge, but a foolish heart publicizes stupidity.
[CSB] A shrewd person conceals knowledge, but a foolish heart publicizes stupidity.
[AMP] A prudent man is reluctant to display his knowledge, but the heart of [self-confident] fools proclaims their folly. [Isa. 32:6.]
[NLT] The wise don't make a show of their knowledge, but fools broadcast their foolishness.
[YLT] A prudent man is concealing knowledge, And the heart of fools proclaimeth folly.