The Ptolemaic cult of Alexander the Great was an imperial cult in ancient Egypt during the Hellenistic period (323–31 BC), promoted by the Ptolemaic dynasty. The core of the cult was the worship of the deified conqueror-king Alexander the Great, which eventually formed the basis for the ruler cult of the Ptolemies themselves. The head priest of the imperial cult was the chief priest in the Ptolemaic Kingdom.
The concept of Hellenistic religion as the late form of Ancient Greek religion covers any of the various systems of beliefs and practices of the people who lived under the influence of ancient Greek culture during the Hellenistic period and the Roman Empire (c. 300 BCE to 300 CE). There was much continuity in Hellenistic religion: people continued to worship the Greek gods and to practice the same rites as in Classical Greece.
Change came from the addition of new religions from other countries, including the Egyptian deities Isis and Serapis, and the Syrian gods Atargatis and Hadad, which provided a new outlet for people seeking fulfillment in both the present life and the afterlife. The worship of deified Hellenistic rulers also became a feature of this period, most notably in Egypt, where the Ptolemies adapted earlier Egyptian practices and Greek hero-cults and established themselves as Pharaohs within the new syncretic Ptolemaic cult of Alexander III of Macedonia. Elsewhere, rulers might receive divine status without achieving the full status of a god and goddess.
Menelaus (/ˌmɛnɪˈleɪəs/; Ancient Greek: Μενέλαος, Menelaos), son of Lagus and brother of Ptolemy I Soter (ruler of Egypt), served as priest of the eponymous state cult of Alexander, and for a time was king in Cyprus, under his brother.
His name does not occur among the officers or generals of Alexander the Great (336–323 BC) during Alexander's lifetime, though it is incidentally mentioned by Phylarchus in terms that would seem to imply that he then already occupied a distinguished position. The earliest he appears in history is 315 BC, when he was appointed by his brother to the chief command of the forces dispatched to Cyprus, where they were destined to co-operate with the fleet of Seleucus, and with Nicocreon, king of Salamis. By their combined efforts, they soon subjugated all cities on Cyprus, with the exception of Kition; and that also, it would appear, must have ultimately submitted. Menelaus remained on the island, which he governed with almost absolute authority, the petty princes of the several cities being deposed, imprisoned, or assassinated at the slightest sign of disaffection.
Patroclus (Ancient Greek: Πάτροκλος), also spelled Patroklos, was a leading official and admiral of the Ptolemaic Kingdom. He is best known for his activity during the Chremonidean War (267–261 BC), when he commanded the navy sent to Greece by Ptolemy II. His early career is obscure, but it must have been distinguished enough for him to rise to the chief priesthood of Alexander and the Theoi Adelphoi in 271/270 BC. After the outbreak of the Chremonidean War, he led a diplomatic and military expedition to the Aegean Sea that expanded Ptolemaic control by establishing bases at Crete, Ceos, Thera, Attica and the Argolid. From these bases he tried, without much success, to aid the Athenians against Antigonus II Gonatas, King of Macedon. He may have been the defeated Ptolemaic commander at the Battle of Cos, which marked the end of Ptolemaic thalassocracy.