He maketh them also to skip like a calf; Lebanon and Sirion like a young unicorn.
Ver. 6. He maketh them also to skip like a calf] Young living creatures are full of motion. God by his thunder and earthquake thereupon (for so the Hebrews understand it) maketh not only those huge trees, the splinters of them, to fly up into the air, but also the mountains, whereupon they grow, to skip and jump out of their places and aloft from their centre.
Lebanon and Sirion, &c.] Or, Harmon, two known mountains, Deuteronomy 3:9 .