Ecclesiastes 6:12
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The verse points out our profound ignorance, not just about the future, but even about what's truly "good" for us right now. The things we chase might actually ruin us, and life itself passes so quickly, like a fleeting shadow, that we can't even be sure what to do with the present, let alone predict the outcome of our actions for those who come after.
For who knows what is good for man while he lives the few days of his vain life, which he passes like a shadow? For who can tell man what will be after him under the sun?
English Standard Version (ESV)
The Preacher has just grappled with the idea that God is sovereign, even over evil. Now, he concludes this section by highlighting humanity's ignorance in the face of that sovereignty. We don't truly know what’s best for ourselves, as our lives are fleeting and uncertain, like a shadow. Furthermore, we have no clue what the future holds after we’re gone, rendering our pursuit of earthly wisdom and control ultimately futile.
We spend our lives chasing what we think is good, but do we really know what's best for us?
This verse throws a powerful question at us: 'Who knows what is good for man?' Solomon isn't saying that nothing is good, but rather that we often can't discern it. What we desire – wealth, status, comfort – can often lead to ruin, as the commentary notes. Our perspective is limited; we can't see the full consequences of our choices. What seems beneficial in the moment might actually be harmful in the long run.
What We Think Is Good vs. What Is Good
Our days are numbered and pass like a shadow. How does this brevity impact our pursuit of good?
The verse powerfully describes our life as 'all the days of his vain life, which he spendeth as a shadow.' This isn't just a poetic comparison; it’s a stark reminder of life's transience and lack of substance when viewed apart from God. Like a shadow, our time is fleeting, insubstantial, and leaves little lasting mark.
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Understanding the Shadow Life:
We worry about the future, but can anyone truly predict what lies beyond the horizon?
The second part of the verse poses another critical question: 'For who can tell man what will be after him under the sun?' This highlights our profound ignorance about the future, not just in the afterlife, but concerning the outcomes of our current endeavors and legacies.
The Mystery of Tomorrow:
This lack of foresight is precisely why trying to perfectly define and secure our 'good' is a futile endeavor. It's better to lean into God's wisdom and provision.
Understand the original words
tob · Hebrew Adjective/Noun
That which is morally excellent, beneficial, or right. It refers to what brings true well-being, often according to God’s standard or design.
hebel chayyim · Hebrew Noun
An existence characterized by transience and emptiness. It emphasizes the brevity and lack of permanence in mortal life.
tsel · Hebrew Noun
A metaphor for life's fleeting, insubstantial, and quickly passing nature. It suggests that life disappears rapidly and leaves no permanent mark on its own.
tachat hashemesh · Hebrew Prepositional Phrase
A phrase referring to the earthly realm under human observation and physical existence. It highlights life lived from a strictly human, temporal perspective, apart from divine revelation.
This passage echoes Ecclesiastes 6:12's comparison of human life to something fleeting and insubstantial, describing humans as shadows that quickly pass away.
Psalm 39:6This verse directly addresses the vanity and brevity of human life, stating that mankind 'bustles about with a phantom,' mirroring the 'shadow' and 'vain life' described in Ecclesiastes.
James 4:14James describes life as a 'mist that is seen for a little while and then vanishes,' reinforcing the theme of life's brevity and uncertainty as a shadow that Ecclesiastes 6:12 highlights.
Ecclesiastes 3:22This verse shares the core question of Ecclesiastes 6:12 by asking, 'Then who can enable him to see what will be after him?' emphasizing the human inability to know the future outcomes of their labor.
Proverbs 14:12This proverb offers a contrasting perspective, stating that 'There is a way that seems right to a man, but its end is the way to death,' directly addressing the uncertainty of what is truly 'good' for us in life, a central theme of Ecclesiastes 6:12.
pooleEcclesiastes 6:12: "For who knoweth what is good for man in this life, all the days of his vain life which he spendeth as a shadow? for who can tell a man what shall be after him under the sun?"
Who knoweth what is good for man? no man certainly knows what is best for him here, whether to be high or low, rich or poor, because those great things which men generally desire and pursue are very frequently the occasions of men’s utter ruin, as hath been noted again and again in this book. Vain life;…
ellicottEcclesiastes 6:12: "For who knoweth what is good for man in this life, all the days of his vain life which he spendeth as a shadow? for who can tell a man what shall be after him under the sun?"
(12) As a shadow.— Ecclesiastes 8:13 ; Job 14:2 .
The verse points out our profound ignorance, not just about the future, but even about what's truly "good" for us right now. The things we chase might actually ruin us, and life itself passes so quickly, like a fleeting shadow, that we can't even be sure what to do with the present, let alone predict the outcome of our actions for those who come after.
The Preacher has just grappled with the idea that God is sovereign, even over evil. Now, he concludes this section by highlighting humanity's ignorance in the face of that sovereignty. We don't truly know what’s best for ourselves, as our lives are fleeting and uncertain, like a shadow. Furthermore, we have no clue what the future holds after we’re gone, rendering our pursuit of earthly wisdom and control ultimately futile.
The Preacher has just grappled with the idea that God is sovereign, even over evil. Now, he concludes this section by highlighting humanity's ignorance in the face of that sovereignty. We don't truly know what’s best for ourselves, as our lives are fleeting and uncertain, like a shadow. Furthermore, we have no clue what the future holds after we’re gone, rendering our pursuit of earthly wisdom and control ultimately futile.
"For who knows what is good for man while he lives the few days of his vain life, which he passes like a shadow? For who can tell man what will be after him under the sun?" — The verse points out our profound ignorance, not just about the future, but even about what's truly "good" for us right now. The things we chase might actually ruin us, and life itself passes so qu…
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Last reviewed October 2026
