6 Bible Verses about Unknown Future

If no one knows what will happen, who can tell him when it will happen?

For who knows what is good for a man during his lifetime, during the few years of his futile life? He will spend them like a shadow. For who can tell a man what will be after him under the sun?

Yet the fool multiplies words. No man knows what will happen, and who can tell him what will come after him?

I have seen that nothing is better than that man should be happy in his activities, for that is his lot. For who will bring him to see what will occur after him?

In the day of prosperity be happy,
But in the day of adversity consider—
God has made the one as well as the other
So that man will not discover anything that will be after him.

There is no remembrance of earlier things;
And also of the later things which will occur,
There will be for them no remembrance
Among those who will come later still.