Sion and Jerusalem and the so-called "mount of the house" are what were represented before in, "And the mountains shall be shaken from beneath him, and the valleys shall be melted as wax before the fire for the iniquity of Jacob." For the mountains and the dwellers thereon were besieged for the iniquity they had wrought against Him soon and not long after Mount Sion was burned and left utterly desolate, and the Mount of the House of God became as a grove of the wood.