Ezra 3-6
King Cyrus had issued a decree that the temple in Jerusalem was to be rebuilt after the exiles returned. This, however, met with resistance from those who hated God and the Jews. Work was stopped through the reigns of Xerxes and Artaxerxes. Then, Darius became the new Persian ruler. He was referred to the original decree from Cyrus which supported the re-institution of the temple and its worship process. He definitively commanded that the temple rebuilding be resumed with harsh penalties for whomever resisted it.
God’s people had to wait for some regime changes to occur, but He eventually brought about a political system that supported His Kingdom Work.
God’s people should carry on with prayer and trust, regardless of the political regime. they are under. God will ultimately accomplish His will.
The kingdoms of this world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever. [Rev. 11:15]