The God-Given Task

⁹ What ^(A)gain has the worker from his toil? ¹⁰ I have seen ^(B)the business that ^(C)God has given to the children of man to be busy with. ¹¹ He has ^(D)made everything beautiful in its time. Also, he has put eternity into man's heart, yet so that he cannot ^(E)find out what God has done from the beginning to the end. ¹² I perceived that there is ^(F)nothing better for them than to be joyful and to ^(G)do good as long as they live; ¹³ also ^(H)that everyone should eat and drink and take pleasure in all his toil—this is ^(I)God's gift to man.