BSB
I saw every work of God, and that a man is unable to comprehend the work that is done under the sun. Despite his efforts to search it out, he cannot find its meaning; even if the wise man claims to know, he is unable to comprehend.
AKJV
Then I beheld all the work of God, that a man cannot find out the work that is done under the sun: because though a man labor to seek it out, yet he shall not find it; yes farther; though a wise man think to know it, yet shall he not be able to find it.
CPDV
And I understood that man is able to find no explanation for all those works of God which are done under the sun. And so, the more that he labors to seek, so much the less does he find. Yes, even if a wise man were to claim that he knows, he would not be able to discover it.
ERV
then I beheld all the work of God, that man cannot find out the work that is done under the sun: because however much a man labour to seek it out, yet he shall not find it; yea moreover, though a wise man think to know it, yet shall he not be able to find it.
NHEB
then I saw all the work of God, that man can't find out the work that is done under the sun, because however much a man labors to seek it out, yet he won't find it. Yes even though a wise man thinks he can comprehend it, he won't be able to find it.
SMT
And I saw all the work of God, that no man shall be able to find out the work that was done under the sun in whatsoever a man shall labor to seek out, and he shall not find: and also if the wise one shall say to know, he shall not be able to find.