Then she, &c. So shall she [who had been] mine enemy: i.e. Assyria (in Micah 7:12).
Related Commentaries of Micah 7:10
Micah 7:10
10 Then she that is mine enemyb shall see it, and shame shall cover her which said unto me, Where is the LORD thy God? mine eyes shall behold her: now shall she be trodden down as the mire of the streets.