John Trapp on Job 39:8

Verſe 8. The range of the mountains is his paſture] There he keeps, probably, for fear of Lyons, and other fierce creatures: and there he finds food and forrage, ſuch as doth not only appeaſe his hunger, but excite his appetite; as if he were in ſome fat paſture.

And he ſearcheth out every green thing] Speeding better in his ſearch than thoſe Aſſes of Hetruria, which feeding upon green Hemlock, are thereby laid for dead for three dayes, till half hileded by the Countrey men, who take them for dead, they ſtart up, and with an horrible noiſe run away in that pickle.