Eccl 1:17 And I set5414 my mind3820 to know3045 wisdom2451 and to know3045 madness1947 and folly5531; I realized3045 that this2088 also1571 is striving7475 after wind7307.
Eccl 2:12 ¶ So I turned6437 to consider7200 wisdom2451, madness1947 and folly5531; for what4100will the man120do who7945 will come935 after310 the king4428except what834 has already3528 been done6213a?
Eccl 7:25 I directed5437 my mind3820 to know3045, to investigate8446 and to seek1245 wisdom2451 and an explanation2808, and to know3045 the evil7562 of folly3689 and the foolishness3689 of madness1947.
Eccl 9:3 This2088 is an evil7451a in all3605 that is done6213a under8478 the sun8121, that there is one259 fate4745 for all3605 men3605. Furthermore1571, the hearts3820 of the sons1121 of men120 are full4392 of evil7451b and insanity1947 is in their hearts3824 throughout their lives2425b. Afterwards310 they go to the dead4191.