Proverbs 12:23 kjv

A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness.

Proverbs 12:23 nkjv

A prudent man conceals knowledge, But the heart of fools proclaims foolishness.

Proverbs 12:23 niv

The prudent keep their knowledge to themselves, but a fool's heart blurts out folly.

Proverbs 12:23 esv

A prudent man conceals knowledge, but the heart of fools proclaims folly.

Proverbs 12:23 nlt

The wise don't make a show of their knowledge,
but fools broadcast their foolishness.

Proverbs 12 verses

Proverbs 12 23 Meaning

Proverbs 12:23 illustrates a profound contrast between the wise and the foolish in their use of knowledge. A prudent person, possessing discernment and wisdom, exercises discretion regarding their knowledge, knowing when to keep silent or share only what is appropriate. This is not about being secretive but about humble and timely communication. Conversely, a fool's inner being is so filled with folly that they cannot restrain themselves; their mouth readily reveals their lack of understanding and sound judgment to all.

Proverbs 12 23 Context

Proverbs chapter 12 focuses heavily on the contrast between the righteous and the wicked, and by extension, the wise and the foolish. The themes explored include the fruit of righteous labor versus evil plotting (vv. 3, 11), the integrity of the upright versus the perversity of the deceitful (vv. 6, 8, 17, 20, 22), and critically, the destructive power of the tongue versus the wisdom of controlled speech (vv. 13, 18, 19, 23). Verse 23 is thus nestled within a larger discussion emphasizing how one's inner character—wisdom or folly—is profoundly revealed through one's words and actions. Historically and culturally, the ancient Near East, like Israel, highly valued wisdom, particularly practical discernment for life. Openly boasting of one's knowledge or sharing it without discretion could be seen as imprudent or even inviting trouble, while humility and strategic reserve were respected virtues, particularly in social and governmental spheres where information control was vital.

Proverbs 12 23 Word analysis

• A prudent man (עָרֻם, 'arum): This Hebrew term means "shrewd," "discreet," or "sagacious." In Proverbs, it consistently carries a positive connotation, describing someone who possesses practical wisdom, insight, and careful foresight in life. It suggests an intelligent awareness of circumstances and outcomes.
• concealeth (כָּסָה, kasah): This verb means "to cover," "to hide," or "to suppress." When applied to knowledge, it does not imply hoarding information or dishonesty. Rather, it signifies discretion, judicious reserve, and knowing the right time and way to speak. A prudent person does not ostentatiously display their understanding. It indicates humility and control.
• knowledge (דַּעַת, da'at): Refers to understanding, insight, or wisdom. It encompasses not merely facts but a deep comprehension of how things work and how to act rightly.
• but the heart (לֵב, lev): In Hebrew thought, the "heart" signifies the very core of a person—their intellect, emotions, will, and moral character. It is the seat of their true nature.
• of fools (כְּסִילִים, kesilim): These are the "fools" of biblical wisdom literature—individuals who lack moral and spiritual discernment, are obstinate, resistant to instruction, and often arrogant in their lack of understanding. They act contrary to wisdom.
• proclaimeth (יַכְרִיז, yakhriz): This word means "to herald," "to make public," or "to shout out." It implies a loud, open, and often self-important declaration, lacking discretion or restraint.
• foolishness (אִוֶּלֶת, 'ivvelet): Refers to folly, lack of sense, or absurdity. It is the natural outflow and demonstration of the foolish heart.

Words-group analysis

• A prudent man concealeth knowledge: This phrase depicts a wise individual who possesses significant understanding but chooses to exercise discretion in its application and display. Such a person does not feel compelled to flaunt their intellectual prowess or share every piece of information they hold. This reserve reflects humility, a secure grasp of their knowledge (not needing external validation), and the discernment to know that not all knowledge should be shared indiscriminately or boastfully. Their quiet demeanor often masks great depth.
• but the heart of fools proclaimeth foolishness: This contrasting phrase highlights that a fool's inherent lack of wisdom directly manifests in their open and undisciplined speech or actions. The "heart" of the fool, being characterized by folly, cannot help but broadcast its foolishness. They lack the self-control and discretion to filter their thoughts, leading to constant and often self-incriminating displays of imprudence. Their pronouncements reveal their true, misguided nature.

Proverbs 12 23 Bonus section

• The wise person's quietness suggests observation and learning, allowing them to gain more understanding before speaking. The fool, however, speaks to be heard, not to learn.
• This verse touches on the biblical concept of "walking wisely" (Eph 5:15) by being mindful of how one uses words and conducts oneself, especially in interactions with others.
• The discreet management of knowledge by the prudent also serves as protection; boasting can invite envy, opposition, or provide enemies with damaging information.
• A key element is humility: the truly wise individual doesn't feel the need to impress others with their intelligence, whereas the fool's proclamations often stem from a desire for recognition or a fundamental insecurity masked by bravado.

Proverbs 12 23 Commentary

Proverbs 12:23 offers a keen insight into character revealed through communication. The prudent person, by not immediately parading all they know, demonstrates a mastery not only of knowledge but of self. Their "concealing" is an act of deliberate discretion, signaling profound discernment about when silence is golden or when to share knowledge thoughtfully and at the opportune moment. This reflects humility; they are secure enough in their understanding that they don't require external validation through constant vocalization.

Conversely, the fool's disposition is exposed by their uncontrolled mouth. Lacking an internal reservoir of wisdom or a filter of discretion, their "heart" (inner self) spontaneously "proclaimeth foolishness." This isn't just about sharing a bad idea; it’s about their essential being being saturated with folly, leading to a perpetual outpouring of ill-advised statements, rash judgments, and general imprudence. Their verbal overflow unmasks their foolish character to everyone. This verse reminds believers that true wisdom is often quiet, discerning, and self-controlled, contrasting sharply with the loud, unfiltered, and ultimately self-revealing foolishness of those who lack discernment.