My land — In Judea, which is my land in a peculiar manner. Mountains — In my mountainous country, for such Judea was, especially about Jerusalem.
Related Commentaries of Isaiah 14:25
Isaiah 14:25
25 That I will break the Assyrian in my land, and upon my mountains tread him under foot: then shall his yoke depart from off them, and his burden depart from off their shoulders.