The heart of him that hath understanding seeketh knowledge: but the mouth of fools feedeth on foolishness.

PROVERBS 15:14KJV
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What does Proverbs 15:14 mean?

Proverbs 15:14 says that a person with understanding is always looking to learn more, while a foolish person talks about and fills their life with nonsense. The verse draws a sharp contrast between those who value wisdom and those who are content with empty or foolish things.

In Proverbs, these sayings are meant to teach practical wisdom for daily life. The writer, traditionally Solomon, is speaking to anyone who wants to live wisely. The verse highlights how a wise person’s heart is drawn toward knowledge, but a fool’s words and interests are centered on things that lack real value.

The Hebrew behind Proverbs 15:14

  • "heart" (לֵב, lev): In Hebrew thought, the "heart" is not just emotions but the center of thinking and decision-making. Here, it means the whole inner life of the person seeking understanding.
  • "understanding" (בִּין, bin): This word means insight or discernment, the ability to see what is true and make wise choices.
  • "seeketh" (בָּקַשׁ, baqash): This verb means to actively search out or pursue, showing that gaining knowledge is intentional, not passive.
  • "feedeth" (רָעָה, ra‘ah): This word is often used for grazing or pasturing, suggesting that fools "feed" on foolishness the way animals graze, making it their regular diet.

Why Proverbs 15:14 matters

  • Proverbs 15:14 clears up the idea that wisdom is just about having knowledge; it shows that wise people are always looking to learn more, while fools settle for what is shallow.
  • The verse emphasizes that what a person seeks and talks about reveals their true character—wise people hunger for truth, while fools are satisfied with empty talk.
  • In the wider context of Proverbs, this verse fits into a series of contrasts between wisdom and folly, helping readers see the practical difference in how each lives and speaks.

Where else these words appear

“foolishness” Hebrew H200 · used in 24 verses

  • Psalms 38:5 My wounds stink and are corrupt because of my foolishness.
  • Proverbs 14:17 He that is soon angry dealeth foolishly: and a man of wicked devices is hated.
  • Proverbs 18:13 He that answereth a matter before he heareth it, it is folly and shame unto him.

“fools” Hebrew H3684 · used in 69 verses

  • Psalms 49:10 For he seeth that wise men die, likewise the fool and the brutish person perish, and leave their wealth to others.
  • Proverbs 17:10 A reproof entereth more into a wise man than an hundred stripes into a fool.
  • Proverbs 26:10 The great God that formed all things both rewardeth the fool, and rewardeth transgressors.

“knowledge” Hebrew H1847 · used in 91 verses

  • Genesis 2:9 And out of the ground made the LORD God to grow every tree that is pleasant to the sight, and good for food; the tree of life also in the midst of the garden, and the tree of knowledge of good and evil.
  • Proverbs 2:6 For the LORD giveth wisdom: out of his mouth cometh knowledge and understanding.
  • Proverbs 24:5 A wise man is strong; yea, a man of knowledge increaseth strength.

“feedeth” Hebrew H7462 · used in 144 verses

  • Genesis 4:2 And she again bare his brother Abel. And Abel was a keeper of sheep, but Cain was a tiller of the ground.
  • Psalms 37:3 Trust in the LORD, and do good; so shalt thou dwell in the land, and verily thou shalt be fed.
  • Jeremiah 33:12 Thus saith the LORD of hosts; Again in this place, which is desolate without man and without beast, and in all the cities thereof, shall be an habitation of shepherds causing their flocks to lie down.