God gave us the book of Ecclesiastes to instruct us in spiritual wisdom as those living in a world fallen in sin and under the curse. He gave it by one who was old and endued not only with the wisdom of age and experience, but with the wisdom that only the Spirit of God can give. The Preacher searches the life of man under the sun, giving us to see with spiritual understanding the way of that life and its value and meaning in a world subject to vanity because of sin. In many ways the book addresses especially...