Ecclesiastes 3:16-22

[16] Moreover I saw under the sun that in the place of justice, even there was wickedness, and in the place of righteousness, even there was wickedness.
[17] I said in my heart, God will judge the righteous and the wicked, for he has appointed a time for every matter, and for every work.
[18] I said in my heart with regard to the sons of men that God is testing them to show them that they are but beasts.
[19] For the fate of the sons of men and the fate of beasts is the same; as one dies, so dies the other. They all have the same breath, and man has no advantage over the beasts; for all is vanity.
[20] All go to one place; all are from the dust, and all turn to dust again.
[21] Who knows whether the spirit of man goes upward and the spirit of the beast goes down to the earth?
[22] So I saw that there is nothing better than that a man should enjoy his work, for that is his lot; who can bring him to see what will be after him?