'End' in the Bible

He made everything appropriate in its time. He also placed eternity within them yet, no person can fully comprehend what God is doing from beginning to end.

Consider someone who is alone, having neither son nor brother. There is no end to all of his work, and he is never satisfied with wealth. "So for whom do I work," he asks, "and deprive myself of pleasure?" This, too, is pointless and a terrible tragedy.

There was no end to all of his subjects or to all of the people who had come before them. But those who come along afterward will not be happy with him. This is also pointless and a chasing after wind.

So learn from them, my son. There is no end to the crafting of many books, and too much study wearies the body.