Ecclesiastes 3:19

3:19 For the fate of humans and the fate of animals are the same:

As one dies, so dies the other; both have the same breath.

There is no advantage for humans over animals,

for both are fleeting.

Ecclesiastes 6:12

6:12 For no one knows what is best for a person during his life

during the few days of his fleeting life –

for they pass away like a shadow.

Nor can anyone tell him what the future will hold for him on earth.

Ecclesiastes 8:9

8:9 While applying my mind to everything that happens in this world, I have seen all this:

Sometimes one person dominates other people to their harm.

Ecclesiastes 9:12

9:12 Surely, no one knows his appointed time!

Like fish that are caught in a deadly net, and like birds that are caught in a snare –

just like them, all people are ensnared at an unfortunate time that falls upon them suddenly.