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Cambyses II

Cambyses II (Old Persian Kambūjiya) was the elder son of Cyrus the Great and king of Persia from 530 to 522 BCE. He built the first Persian navy and conquered Egypt in 525 BCE, extending the empire to Africa. Herodotus portrays him as a cruel madman, but Egyptian and Babylonian documents give a more ordinary picture, and his death in 522 BCE opened the most serious succession crisis in Achaemenid history.

Reign530–522 BCE (also briefly “king of Babylon” under Cyrus in 538 BCE)
ParentsCyrus II and Cassandane, an Achaemenid noblewoman
BrotherBardiya (Smerdis in Herodotus)
Main achievementConquest of Egypt, 525 BCE
Egyptian royal nameMesutira, “offspring of Ra”
Died522 BCE, in Syria according to Herodotus; the cause is disputed
Persian nameکمبوجیه Kambujiye

Crown prince in Babylon

Cambyses was named after his grandfather, Cambyses I of Anshan. His mother, according to Herodotus, was Cassandane, whose death Cyrus mourned deeply. Cambyses was being prepared for the throne long before his father died. In 538 BCE, soon after the conquest of Babylon, Babylonian documents for about a year name him “king of Babylon” while Cyrus is “king of the lands”, and the Cyrus Cylinder ends with a prayer for both father and son.

When Cyrus marched against the Massagetae in 530 BCE, Herodotus says he sent Cambyses home as regent and formal heir. Cyrus died on that campaign, as told on The Death of Cyrus and the Massagetae, and Cambyses succeeded without opposition.

Building a navy

Cyrus had conquered by land. Egypt, the last great independent power of the Near East, could not be taken that way alone: an army had to cross the Sinai desert and be supplied by sea. Cambyses’s first great achievement was to create a fleet. The Phoenician cities of the Levant, which had come under Persian rule with Babylon’s provinces, provided the core. Cyprus submitted and added its ships, and Herodotus says Polycrates, tyrant of Samos, sent forty triremes. This was the beginning of the Achaemenid navy that would later fight at Salamis.

The conquest of Egypt

In 525 BCE Cambyses invaded. Arab tribes supplied water for the desert crossing, and a Greek mercenary commander, Phanes of Halicarnassus, defected to the Persians with knowledge of the Egyptian defences. The Persians defeated the army of the new pharaoh Psamtik III at Pelusium on the eastern edge of the Nile Delta, besieged Memphis and took the king prisoner. Libya and the Greek cities of Cyrene and Barca submitted. The campaign, and the reliability of the stories told about it, is covered on Cambyses Conquers Egypt: The Battle of Pelusium.

Cambyses then planned to go further. Herodotus says he intended to attack Carthage, the Ammonians at the oasis of Siwa and the Ethiopians (the kingdom of Kush on the upper Nile). The Phoenicians refused to sail against Carthage, their own colony. An army sent to Siwa, Herodotus claims, was buried by a sandstorm, and the march on Kush failed for lack of supplies. The lost army of Siwa is the kind of story that is hard to test; no trace of it has been found.

The mad king of Herodotus

Most of what Greeks believed about Cambyses comes from Herodotus, Book 3, and it is a portrait of a man destroyed by power. Herodotus says Cambyses suffered from the “sacred disease”, probably epilepsy, and lists his crimes:

  • he stabbed the sacred Apis bull of Memphis in the thigh and mocked the Egyptian gods;
  • he married two of his own sisters, against Persian custom by Herodotus’s account, and later killed the younger one;
  • he shot the son of his courtier Prexaspes with an arrow to prove he was not drunk;
  • he had twelve Persian nobles buried alive head down;
  • after a dream, he had his brother Bardiya secretly murdered.

Herodotus also tells the story shown in the painting above. A royal judge named Sisamnes took a bribe, so Cambyses had him flayed, used his skin to cover the judgment seat, and appointed the judge’s son in his place, ordering him to remember what he sat on. Herodotus also reports a Persian saying that Darius was a shopkeeper, Cambyses a master and Cyrus a father.

Two-panel Flemish painting by Gerard David showing King Cambyses arresting the corrupt judge Sisamnes and the judge being flayed
The Judgment of Cambyses by Gerard David (1498, Groeninge Museum, Bruges). The left panel shows Cambyses arresting the corrupt judge Sisamnes; the right shows his punishment, a story told by Herodotus. Image: Gerard David, Public domain, via Wikimedia Commons.

The view from Egypt and Babylon

Other sources make the Herodotus portrait hard to accept as it stands.

A statue now in the Vatican Museums carries the autobiography of Udjahorresnet, an Egyptian admiral and priest who served Cambyses. He says Cambyses took the royal name Mesutira, “offspring of Ra”, honoured the goddess Neith at Sais, expelled foreign soldiers who had camped in her temple and restored its revenues. Records from the Serapeum at Memphis show that an Apis bull that died during Cambyses’s reign was buried with full honours, with a stela showing the king kneeling before the bull. That makes the story of Cambyses killing the Apis doubtful, although historians still debate the dates of the bulls involved.

Cambyses did cut the income of many Egyptian temples, according to a later Egyptian document, and that probably earned him the hostility of Egyptian priests. Greek visitors to Egypt in Herodotus’s time heard their stories. Many historians, including Pierre Briant, conclude that the “mad Cambyses” was largely a creation of Egyptian resentment and of later Persian propaganda under Darius, whose own claim to the throne depended on making Cambyses’s reign end in disaster.

The death of Cambyses

In 522 BCE, while Cambyses was in Egypt or on his way home, a man claiming to be his brother Bardiya seized power in Iran. Cambyses set out to deal with him but died before he could.

The accounts of his death disagree:

  • Herodotus (3.64–66): at a town called Agbatana in Syria, as Cambyses mounted his horse, the cap of his sword scabbard fell off and the blade pierced his thigh, in the same place where he had struck the Apis. The wound turned gangrenous and he died about twenty days later, without children, after confessing that he had killed his brother.
  • The Behistun inscription: Darius says only that Cambyses “died his own death”. The Old Persian phrase has been read as meaning a natural death, an accident, or suicide, and scholars still argue over it.
  • Ctesias: Cambyses died at Babylon, eleven days after wounding himself in the thigh while carving a piece of wood.

His burial place is unknown. An unfinished royal tomb near Persepolis, known as Takht-e Rostam, and a ruined stone platform at Pasargadae have both been suggested as his intended tomb.

Succession and crisis

Cambyses died without a son, and the throne passed, for some months, to the man who called himself Bardiya. Darius, a member of the royal clan but not a son of Cyrus, killed him in September 522 BCE and declared him an impostor, a Magian named Gaumata. Whether the murdered king was really Bardiya is one of the great puzzles of the period, discussed on Bardiya and Gaumata: The Usurper Question. Darius then married Cambyses’s sister Atossa, who would become the mother of Xerxes.

Cambyses’s eight years gave the empire a navy and brought Egypt under Persian rule for more than a century, a story continued on Egypt under Persian Rule. For his father’s reign, see the site’s article on Cyrus the Great.

Persian words from this page

کمبوجیهKambujiyeCambyses
کاساندانKâsândânCassandane
بردیاBardiyâBardiya
آتوساÂtusâAtossa
مصرMesrEgypt
قاضیghâzijudge
دیوانهdivânemad, insane

Sources and further reading

  • Herodotus, Histories 2.1, 3.1–66 and 5.25.
  • The Behistun inscription of Darius I, column I §§10–11.
  • The inscription of Udjahorresnet (Vatican Museums), translated in A. Kuhrt, The Persian Empire: A Corpus of Sources from the Achaemenid Period (Routledge, 2007).
  • Ctesias, Persica, in L. Llewellyn-Jones and J. Robson, Ctesias’ History of Persia (Routledge, 2010).
  • Pierre Briant, From Cyrus to Alexander: A History of the Persian Empire (Eisenbrauns, 2002), chapter 2.
  • Encyclopaedia Iranica, “Cambyses II”.

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More in The Achaemenid Empire (550–330 BCE)

  1. Achaemenes, Teispes and the Early Persian Kings of Anshan
  2. Cyrus the Great: Birth, Legends and Rise to Power
  3. Cyrus Conquers Lydia: Croesus and the Battle of Thymbra
  4. The Persian Conquest of Ionia and Asia Minor
  5. Cyrus Takes Babylon (539 BCE)
  6. The Cyrus Cylinder
  7. Cyrus and the Return of the Jews
  8. The Death of Cyrus and the Massagetae
  9. Pasargadae: Cyrus’s Capital and Tomb
  10. The Tomb of Cyrus through History
  11. Cambyses II
  12. Cambyses Conquers Egypt: The Battle of Pelusium
  13. Bardiya and Gaumata: The Usurper Question
  14. Darius the Great Takes the Throne
  15. The Great Revolts of 522–521 BCE
  16. The Behistun Inscription
  17. The Persian Conquest of the Indus Valley
  18. Darius’s Scythian Campaign
  19. Darius’s Canal from the Nile to the Red Sea
  20. Darius’s Reforms: Satrapies, Taxes and Law
  21. The Royal Road and the Persian Postal System
  22. The Daric: Achaemenid Coinage and Economy
  23. The Ionian Revolt (499–493 BCE)
  24. The Greco-Persian Wars: An Overview
  25. Mardonius and the First Persian Expedition to Greece (492 BCE)
  26. The Battle of Marathon (490 BCE)
  27. The Death of Darius I and the Succession of Xerxes
  28. The Royal Tombs of Naqsh-e Rostam
  29. Xerxes I: King of Kings (486–465 BCE)
  30. Xerxes’ Invasion of Greece (480–479 BCE)
  31. The Battle of Thermopylae (480 BCE)
  32. The Battle of Artemisium (480 BCE)
  33. The Persian Capture of Athens (480–479 BCE)
  34. The Battle of Salamis (480 BCE)
  35. The Battle of Plataea and the End of the Invasion (479 BCE)
  36. The Palace of Darius at Susa
  37. Building Persepolis: How Darius and Xerxes Built Parsa
  38. The Persepolis Fortification and Treasury Tablets
  39. Herodotus and the Persians
  40. The Apadana Reliefs: Nations Bringing Gifts
  41. The Achaemenid Paradise Gardens
  42. The Persian Immortals and the Achaemenid Army
  43. The Achaemenid Navy
  44. Religion of the Achaemenid Kings
  45. Women of the Achaemenid Court
  46. Old Persian Language and Cuneiform
  47. Egypt under Persian Rule
  48. Babylon under Persian Rule
  49. Artaxerxes I
  50. The Peace of Callias
  51. Darius II and the Peloponnesian War
  52. Famous Satraps of the Persian Empire
  53. Artaxerxes II Mnemon
  54. Cyrus the Younger and the Battle of Cunaxa
  55. The King’s Peace (387 BCE)
  56. The Great Satraps’ Revolt
  57. Artaxerxes III and the Reconquest of Egypt
  58. Darius III, the Last Achaemenid King
  59. The Battle of the Granicus (334 BCE)
  60. The Battle of Issus (333 BCE)
  61. Alexander Takes Tyre, Gaza and Egypt (332 BCE)
  62. The Battle of Gaugamela (331 BCE)
  63. Ariobarzanes and the Battle of the Persian Gate
  64. The Burning of Persepolis (330 BCE)
  65. The Death of Darius III and Bessus
  66. The Legacy of the Achaemenid Empire
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