The voice of the Lord is LOUD. Glory! Many people experience God in the beauty of nature; sunsets, mountain tops, misty lakes at dawn and the like. Such things are generally experienced in solitude and bring a sense of peace and contentment. I’m not sure I would equate the blessing of peace with a voice that strips a forest bare. But the psalmist imagines the glory and splendor of God in the terrible and terrifying. Making Lebanon skip like a young bull is just a poetic way of saying earthquake and flashing fire doesn't need to strike twice to get you diving for cover. This image of a terrible and terrifying God evokes praise not only from nature but from the heavenly beings who know a thing or two about terrifying and maybe that is the point. This voice cannot be ignored or denied and all the forces of the universe are obliged to respond. But for those who belong to the Voice hearing God in the terrible and terrifying means the terrible is less terrifying for the God present in the whirlwind and the earthquake is our strength and peace. And when from the cross God cried out with a loud voice even death had to sit up and take notice and admit it was finished. And that is a blessing of peace indeed. Glory!