13 “However, in the first year of Cyrus king of Babylon, King Cyrus issued a decree to rebuild this house of God.

Read Ezra 5:13 Using Other Translations

But in the first year of Cyrus the king of Babylon the same king Cyrus made a decree to build this house of God.
However, in the first year of Cyrus king of Babylon, Cyrus the king made a decree that this house of God should be rebuilt.
However, King Cyrus of Babylon, during the first year of his reign, issued a decree that the Temple of God should be rebuilt.