They hired counselors against them to frustrate their plans throughout the reign of Cyrus king of Persia and down to the reign of Darius king of Persia.
KJV
And hired counsellers against them, to frustrate their purpose, all the days of Cyrus king of Persia, even until the reign of Darius king of Persia.
ASV
and 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.