'Reign' in the Bible

and they hired counsellors against them, to frustrate their purpose, all the days of Cyrus king of Persia, even until the reign of Darius king of Persia.

And in the reign of Ahasuerus, in the beginning of his reign, they wrote an accusation against the inhabitants of Judah and Jerusalem.

Then ceased the work of the house of God which is at Jerusalem; and it ceased until the second year of the reign of Darius king of Persia.

And this house was finished on the third day of the month Adar, which was in the sixth year of the reign of king Darius.

And after these things, in the reign of Artaxerxes, king of Persia, Ezra the son of Seraiah, the son of Azariah, the son of Hilkijah,

And these are the chief fathers, and their genealogy, who went up with me from Babylon in the reign of Artaxerxes the king.