6:1-7. War desolates persons, places, and things esteemed most sacred. God ruins idolatries even by the hands of idolaters. It is just with God to make that a desolation, which we make an idol. The superstitions to which many trust for safety, often cause their ruin. And the day is at hand, when idols and idolatry will be as thoroughly destroyed from the professedly Christian church as they were from among the Jews.
2. mountains of Israel—that is, of Palestine in general. The mountains are addressed by personification; implying that the Israelites themselves are incurable and unworthy of any more appeals; so the prophet sent to Jeroboam did not deign to address the king, but addressed the altar (1Ki 13:2). The mountains are specified as being the scene of Jewish idolatries on "the high places" (Eze 6:3; Le 26:30).