Eccl 1:13 And I set5414 my mind3820 to seek1875 and explore8446 by wisdom2451 concerning5921 all3605 that has been done6213a under8478 heaven8064. It is a grievous7451a task6045which God430 has given5414 to the sons1121 of men120 to be afflicted6030b with.
Eccl 2:23 Because3588 all3605 his days3117 his task6045 is painful4341 and grievous3708a; even1571 at night3915 his mind3820 does not rest7901. This2088 too1571 is vanity1892.
Eccl 2:26 For to a person120 who7945 is good2896a in His sight6440 He has given5414 wisdom2451 and knowledge1847 and joy8057, while to the sinner2398 He has given5414 the task6045 of gathering622 and collecting3664 so that he may give5414 to one2896a who2896a is good2896a in God's430 sight6440. This2088 too1571 is vanity1892 and striving7469 after wind7307.
Eccl 3:10 I have seen7200 the task6045 which834 God430 has given5414 the sons1121 of men120 with which to occupy6030b themselves.
Eccl 4:8 There3426 was a certain259 man259 without369 a dependent8145, having369 neither1571,369 a son1121 nor369 a brother251, yet there369 was no369 end7093 to all3605 his labor5999. Indeed1571, his eyes5869 were not satisfied7646 with riches6239and he never asked, "And for whom4310 am I laboring6001b and depriving2637 myself5315 of pleasure2899b?" This2088 too1571 is vanity1892 and it is a grievous7451a task6045.
Eccl 5:3 For the dream2472 comes935 through much7230 effort6045 and the voice6963 of a fool3684 through many7230 words1697.
Eccl 5:14 When those1931 riches6239 were lost6 through a bad7451a investment6045 and he had fathered3205 a son1121, then there369 was nothing369,3972 to support3027 him.
Eccl 8:16 ¶ When3512c I gave5414 my heart3820 to know3045 wisdom2451 and to see7200 the task6045 which834 has been done6213a on the earth776 (even1571 though3588 one369 should never369 sleep7200,8142,5869 day3117 or night3915),