Isaiah spoke in Judah during the late eighth century BC, when small states in the Levant faced pressure from larger empires, especially Assyria. Jerusalem was the political and worship center of Judah, and the temple (“house”) symbolized the nation’s public life and identity. In that setting, international conflict, tribute demands, and shifting alliances made war a recurring reality. Against this backdrop, the vision imagines a time when peoples beyond Judah look to Jerusalem not as a target or rival, but as a shared place for instruction that reshapes international behavior.