When I applied mine heart to know wisdom, and to see the business that is done upon the earth:(for also there is that neither day nor night seeth sleep with his eyes:)

ECCLESIASTES 8:16KJV
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Ecclesiastes 8:16 (KJV)

What does Ecclesiastes 8:16 mean?

Ecclesiastes 8:16 describes the writer’s effort to understand wisdom and observe all the activity happening on earth, noticing that some people are so busy with their work that they do not even sleep, day or night. The verse highlights the endless striving and restlessness that comes with trying to grasp the meaning behind everything people do.

The speaker is traditionally understood to be Solomon, reflecting on his search for wisdom and understanding about life’s work and human activity. The verse paints a picture of someone deeply invested in observing life, seeing how people can become consumed by their pursuits to the point of losing rest, and hints at the limits of human understanding.

The Hebrew behind Ecclesiastes 8:16

  • "applied" (נָתַן, nathan): This word means "to give" or "to set," and here it conveys the idea of intentionally directing one’s heart or mind toward a goal. The verse is not about casual interest, but a determined effort to understand.
  • "heart" (לֵב, lev): In Hebrew thought, the "heart" is the center of thought, will, and emotion—not just feelings. The search for wisdom is a deep, personal commitment.
  • "business" (עִנְיָן, inyan): This word refers to activity, occupation, or the affairs of life. The verse is not just about work, but all the things people busy themselves with in the world.
  • "sleep" (שֵׁנָה, sheinah): The mention of sleep emphasizes the extreme effort and restlessness of those who are constantly working or seeking understanding, sometimes to the point of exhaustion.

Why Ecclesiastes 8:16 matters

  • Ecclesiastes 8:16 helps clarify that even the most determined search for wisdom and understanding can lead to restlessness, showing the limits of human effort.
  • The verse connects to the broader theme of Ecclesiastes, where the writer often observes the futility and weariness that come from trying to make sense of life’s complexities.
  • This verse reminds readers that the pursuit of wisdom is not just an intellectual exercise, but something that can deeply affect a person’s whole life, even their ability to rest.

Where else these words appear

“business” Hebrew H6045 · used in 8 verses

  • Ecclesiastes 1:13 And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this sore travail hath God given to the sons of man to be exercised therewith.
  • Ecclesiastes 2:26 For God giveth to a man that is good in his sight wisdom, and knowledge, and joy: but to the sinner he giveth travail, to gather and to heap up, that he may give to him that is good before God. This also is vanity and vexation of spirit.
  • Ecclesiastes 4:8 There is one alone, and there is not a second; yea, he hath neither child nor brother: yet is there no end of all his labour; neither is his eye satisfied with riches; neither saith he, For whom do I labour, and bereave my soul of good? This is also vanity, yea, it is a sore travail.

“sleep” Hebrew H8142 · used in 23 verses

  • Genesis 28:16 And Jacob awaked out of his sleep, and he said, Surely the LORD is in this place; and I knew it not.
  • Psalms 90:5 Thou carriest them away as with a flood; they are as a sleep: in the morning they are like grass which groweth up.
  • Proverbs 20:13 Love not sleep, lest thou come to poverty; open thine eyes, and thou shalt be satisfied with bread.

“wisdom” Hebrew H2451 · used in 141 verses

  • Exodus 28:3 And thou shalt speak unto all that are wise hearted, whom I have filled with the spirit of wisdom, that they may make Aaron's garments to consecrate him, that he may minister unto me in the priest's office.
  • Job 28:20 Whence then cometh wisdom? and where is the place of understanding?
  • Proverbs 28:26 He that trusteth in his own heart is a fool: but whoso walketh wisely, he shall be delivered.