“Vanity of vanities,
All is vanity.”
This book ends where it began. All is vanity. Qoheleth repeats the opening lines of this book. We have come full cycle. The life and death of humans is useless, vanity. Everything is useless. This is a kind of cynicism and depression. However, there still was the hope of the human spirit or breath returning to God. Other than that, all the rest was must plain vapor, vanity of vanities.