Cyrus
: the Persian king of Babylon known as Cyrus the Great (OS)
Daniel
: the prophet who wrote the book of Daniel,son of David and Abigail,head of clan (Ithamar Levi) who pledged to obey God's law,prophet who wrote the book of Daniel
Darius
: king of Persia after Cyrus and Artaxerxes Smerdis; Darius I,son of Ahasuerus; Darius II the Mede,king of Persia after Darius II; Darius III the Persian
Medes
: the inhabitants of Media, a region south and southwest of the Caspian Sea in the Zagros mountains,a people and a nation (34° 47´, 48° 30´)