for thereby the causative connection is obliterated: min is the expression of the mediate cause, as the concluding sentence says: Joy was that which he had of all his work - this itself brought care and toil to him; joy, made possible to him thereby, was the share which came to him from it.
Verse 11
But was this חלק a יתרון - was this gain that fell to him a true, satisfying, pure gain? With the words uphanithi ani he proposes this question, and answers it. פּנה (to turn to) is elsewhere followed by expressions of motion to an end; here, as at Job 6:28, by בּ, by virtue of a constructio praegnans: I turned myself, fixing my attention on all my works which my hands accomplished. La'asoth is, as at Gen 2:3 (vid., l.c.), equivalent to perficiendo, carrying out, viz., such works of art and of all his labour. The exclamation “behold” introduces the summa summarum. Regardingיתרון, vid., Ecc 1:3. Also this way of finding out that which was truly good showed itself to be false. Of all this enjoyment, there remained nothing but the feeling of emptiness. What he strove after appeared to him as the wind; the satisfaction he sought to obtain at such an expense was nothing else than a momentary delusion. And since in this search after the true happiness of life he was in a position more favourable for such a purpose than almost any other man, he is constrained to draw the conclusion that there is no יתרון, i.e., no real enduring and true happiness, from all labour under the sun.
Verse 12
Ecc 2:12 “And I turned myself to examine wisdom, and madness, and folly: for what is the man who could come after the king, him whom they have made so long ago!” Mendelssohn's translation, Ecc 2:12: “I abandoned my design of seeking to connect wisdom with folly and madness,” is impossible, because for such a rendering we should have had at least מלּראות instead of לראות. Hitzig, otherwise followed by Stuart: “I turned myself to examine me wisdom, and, lo, it was madness as well as folly.” This rendering is impossible also, for in such a case הנּהו ought to have stood as the result, after חכמה.
