The cedars of Lebanon, which were felled down for the service of her pride and luxury, but now are suffered to stand and flourish. It is a figure usual in sacred and profane writers, called prosopopaeia.
Related Commentaries of Isaiah 14:8
Isaiah 14:8
8 Yea, the fir trees rejoice at thee, and the cedars of Lebanon, saying, Since thou art laid down, no feller is come up against us.