Commentaries
18:9-18 Let young people look upon Absalom, hanging on a tree, accursed, forsaken of heaven and earth; there let them read the Lord's abhorrence of rebellion against parents. Nothing can preserve men from misery and contempt, but heavenly wisdom and the grace of God.
17. they took Absalom, and cast him into a great pit … and laid a very great heap of stones upon him—The people of the East indicate their detestation of the memory of an infamous person by throwing stones at the place where he is buried. The heap is increased by the gradual accumulation of stones which passers-by add to it.