Astyages

Astyages was the last king of the Median Empire, reigning from 585 to 550 BC. The son of Cyaxares, he was dethroned by his grandson, Cyrus the Great.
Reign
Astyages succeeded his father in 585 BCE, following the Battle of Halys, which ended a five-year war between the Lydians and the Medes. He inherited a large empire, ruled in alliance with his two brothers-in-law, Croesus of Lydia and Nebuchadnezzar of Babylon, whose wife, Amytis, Astyages' sister, was the queen for whom Nebuchadnezzar was said to have built the Hanging Gardens of Babylon, though this legend remains unsolved. Married to Aryenis, the sister of King Croesus of Lydia, to seal the treaty between the two empires, Astyages ascended to the Median throne upon his father's death later that year.
The ancient sources report almost nothing about Astyages’ reign, and a final judgment on his character is not possible, since Herodotus’ negative account (Astyages is represented as a cruel and despotic ruler) and Ctesias’ favorable one, are both biased. Xenophon's Cyropaedia depicts him as a kindly old gentleman devoted to his grandson Cyrus, but the work is widely regarded as fiction and contains numerous historical inaccuracies which make it an unreliable source.
In Herodotus
The account given by the ancient Greek historian Herodotus relates that Astyages had a dream in which his daughter, Mandane, gave birth to a son who would destroy his empire. Fearful of the dream's prophecy, Astyages married her off to Cambyses I of Anšan, who had a reputation for being a "quiet and thoughtful prince" and whom Astyages believed to be no threat.
When a second dream warned Astyages of the dangers of Mandane's offspring, Astyages sent his general Harpagus to kill the child Cyrus. Herodotus correctly names Cyrus' parents, though he fails to mention that Cambyses was a king. Modern scholarship generally rejects his claim that Cyrus was the grandson of Astyages. Harpagus, unwilling to spill royal blood, gave the infant to a shepherd, Mitridates, whose wife had just given birth to a stillborn child.
Cyrus was raised as Mitridates' own son, and Harpagus presented the stillborn child to Astyages as the dead Cyrus. When Cyrus was found alive at age ten, Astyages spared the boy on the advice of his Magi, returning him to his parents in Anshan. Harpagus, however, did not escape punishment, as Astyages is said to have fed him his own son at a banquet. Cyrus succeeded his father in 559, and in 553, on the advice of Harpagus, who was eager for revenge for being given the "abominable supper," Cyrus rebelled against Astyages. After three years of fighting, Astyages' troops mutinied during the battle of Pasargadae, and Cyrus conquered the Median's empire. Astyages was spared by Cyrus, and despite being taunted by Harpagus, Herodotus says he was treated well and remained in Cyrus' court until his death. Rather than giving the popular mythology that Cyrus was suckled by a dog (the dog was sacred to Persians. cf. also the legend of Sargon, or the similar legend of Romulus and Remus, suckled by a she-wolf) Herodotus explains that the herdsman Mitridates lived with another of Astyages' slaves, a woman named 'Spaco,' which he explains is Median for "dog," which gives both the legend and Herodotus' rationalized version.
In the Bible
Daniel 14, Chapter 14 of the deutero-canonical version of the biblical Book of Daniel, otherwise known as Bel and the Dragon, opens with the accession of Cyrus after the death of Astyages. According to the original Douay-Rheims Bible, Darius the Mede is another name for Astyages.
Overthrow
The contemporary Chronicle of Nabonidus refers to the mutiny on the battlefield as the cause for Astyages' overthrow, but does not mention Harpagus by name. However, since Harpagus was Astyages' general at the battle of Pasargadae and his family were granted high positions in Cyrus' empire after the war, and since Harpagus went on to become Cyrus' most successful general, it is possible he had something to do with the mutiny against Astyages. Cyrus then went on to capture Astyages' capital of Ecbatana. Ancient sources agree that after Astyages was taken by Cyrus he was treated with clemency, though the accounts differ. Herodotus says that Cyrus kept Astyages at his court during the remainder of his life, while according to Ctesias, he was made a governor of a region of Parthia and was later murdered by a political opponent, Oebares. The circumstances of Astyages' death are not known. After Astyages' overthrow, Croesus marched on Cyrus to avenge Astyages. Cyrus, with Harpagus at his side, defeated Croesus and conquered Lydia in or after 547 BC.
Notes
References
External links
Livius Site's Astyages' page
Kings of Media
6th-century BC monarchs in Asia
6th-century BC Iranian people
Median dynasty