We want to have a measure of control; we want to be setting the odds ourselves. But Solomon knows that the results are not predictable by any of those who live under the sun. “Who would have thought . . . ?” The results of all our endeavors are completely in the hands of God. The time when we must cease our labors will fall upon us (9:12). Death comes suddenly, so labor as though that night is coming . . . because it is.