hated - not positively, but relatively; that is, did not choose him out to be the object of gratuitous favor, as I did Jacob (compare Luk 14:26, with Mat 10:37; Gen 29:30, Gen 29:31; Deu 21:15, Deu 21:16).
laid his mountains ... waste - that is, his territory which was generally mountainous. Israel was, it is true, punished by the Chaldeans, but Edom has been utterly destroyed; namely, either by Nebuchadnezzar [Rosenmuller], or by the neighboring peoples, Egypt, Ammon, and Moab [Josephus, Antiquities, 10.9, 7; Maurer], (Jer 49:18).
dragons - jackals [Moore] (compare Isa 34:13). Maurer translates, “Abodes of the wilderness,” from an Arabic root “to stop,” or “to abide.” English Version is better.