Haggai speaks in the early Persian period, when Judeans had returned from exile but lived under imperial oversight rather than native kingship. Zerubbabel is called “governor of Judah,” fitting Persian administrative practice of appointing local officials. The language of overthrown thrones, weakened kingdoms, and collapsing military power fits a world where imperial succession, rebellions, and regional conflicts were live concerns, even if the text does not name a specific revolt. In this setting, naming Zerubbabel (a Davidic descendant in wider biblical memory) as Yahweh’s “servant” gives the community a concrete leader to associate with hope amid uncertainty.