5 Bible Verses about Unknown Future

For he has absolutely no knowledge what will happen, since who can declare to him when it will come about?

The fool overflows with words, and no one can predict what will happen. As to what will happen after him, who can explain it?

I concluded that it is worthwhile for people to find joy in their accomplishments, because that is their inheritance, since who can see what will exist after them?

When times are good, be joyful; when times are bad, consider this: God made the one as well as the other, so people won't seek anything outside of his best.

No one remembers those in the past, nor will they be remembered by those who come after them.