Ecclesiastes 1:9

1:9 What exists now is what will be,

and what has been done is what will be done;

there is nothing truly new on earth.

Ecclesiastes 3:21

3:21 Who really knows if the human spirit ascends upward,

and the animal’s spirit descends into the earth?

Ecclesiastes 9:15

9:15 However, a poor but wise man lived in the city,

and he could have delivered the city by his wisdom,

but no one listened to that poor man.