even at night his mind does not rest. This too is meaningless

Eccl 3:2-9, 10-11,20

there is a time for everything, and a season for every activity under heaven:
2 a time to be born and a time to die, a time to plant and a time to uproot,
3 a time to kill and a time to heal, a time to tear down and a time to build,
4 a time to weep and a time to laugh, a time to mourn and a time to dance,
5 a time to scatter stones and a time to gather them, a time to embrace and a time to refrain,
6 a time to search and a time to give up, a time to keep and a time to throw away,
7 a time to tear and a time to mend, a time to be silent and a time to speak,

I have seen the burden God has laid on men. 11 He has made everything beautiful in its time. He has also set eternity in the hearts of men; yet they cannot fathom what God has done from beginning to end.

All go to the same place; all come from dust, and to dust all return