Pharaoh in the context of "Osiris"

Heracleion (Ancient Greek: Ἡράκλειον Hērákleion), also known as Thonis (Ancient Greek: Θῶνις Thônis; from the Ancient Egyptian: Tȝ-ḥn.t; Coptic: Ⲧϩⲱⲛⲓ Thōni) and sometimes called Thonis-Heracleion, was an ancient Egyptian port city located near the Canopic Mouth of the Nile, about 32 km (20 mi) northeast of Alexandria on the Mediterranean Sea. It became inundated; its remains are located in Abu Qir Bay, which in 2022 was 7 km (4.3 mi) off the coast and approximately 5.8 m (19 ft) underwater, and near Abukir. The sanctuary of Neith of Sais was located in Thonis. A stele found on the site indicates that late in its history the city was known by both its Egyptian and Greek names.

The legendary beginnings of Thonis go back to as early as the 12th century BC, and it is mentioned by ancient Greek historians. Its importance grew particularly during the waning days of the pharaohs.

The Middle East, or the Near East, was one of the cradles of civilization: after the Neolithic Revolution and the adoption of agriculture, many of the world's oldest cultures and civilizations were created there. Since ancient times, the Middle East has had several lingua franca: Akkadian, Hebrew, Aramaic, Greek, and Arabic. The Sumerians, around the 5th millennium BC, were among the first to develop a civilization. By 3150 BC, Egyptian civilization unified under its first pharaoh. Mesopotamia hosted powerful empires, notably Assyria which lasted for 1,500 years. For centuries after the 7th century BC, the region was dominated by Persian powers like the Achaemenid Empire.

In the 1st century BC, the Roman Republic conquered most of the region, and its successor, the Roman Empire, that ruled from the 6th to 15th centuries AD referred to as the Byzantine Empire, grew significantly more. Roman pagan religions were replaced by Christianity in the 4th century AD. From the 3rd to 7th centuries, Rome ruled alongside the Sasanian Empire. From the 7th century, Islam spread rapidly, expanding Arab identity in the region. The Seljuk dynasty displaced Arab dominance in the 11th century, followed by the Mongol Empire in the 13th century.

A centralized government (also united government) is one in which both executive and legislative power is concentrated centrally at the higher level as opposed to it being more distributed at various lower level governments. In a national context, centralization occurs in the transfer of power to a typically unitary sovereign nation state. Executive and/or legislative power is then minimally delegated to unit subdivisions (state, county, municipal and other local authorities). Menes, an ancient Egyptian pharaoh of the early dynastic period, is credited by classical tradition with having united Upper and Lower Egypt, and as the founder of the first dynasty (Dynasty I), became the first ruler to institute a centralized government.

All constituted governments are, to some degree, necessarily centralized, in the sense that even a federation exerts an authority or prerogative beyond that of its constituent parts. To the extent that a base unit of society – usually conceived as an individual citizen – vests authority in a larger unit, such as the state or the local community, authority is centralized. The extent to which this ought to occur, and the ways in which centralized government evolves, forms part of social contract theory.

A palace economy or redistribution economy is a system of economic organization in which a substantial share of the wealth flows into the control of a centralized administration, the palace, and out from there to the general population. In turn the population may be allowed its own sources of income but relies heavily on the wealth distributed by the palace. It was traditionally justified on the principle that the palace was most capable of distributing wealth efficiently for the benefit of society. The temple economy (or temple-state economy) is a similar concept.

The concept of economic distribution is at least as old as the advent of the pharaohs. Anthropologists have noted many such systems, from those of tribesmen engaged in common subsistence economies of various sorts to complex civilizations, such as that of the Inca Empire, which assigned segments of the economy to specific villages. The essence of the idea is that a central administration plans production, assigns elements of the population to carry it out, collects the goods and services thus created, and redistributes them to the producers.

Isis was a major goddess in ancient Egyptian religion whose worship spread throughout the Greco-Roman world. Isis was first mentioned in the Old Kingdom (c. 2686 – c. 2181 BCE) as one of the main characters of the Osiris myth, in which she resurrects her slain brother and husband, the divine king Osiris, and produces and protects his heir, Horus. She was believed to help the dead enter the afterlife as she had helped Osiris, and she was considered the divine mother of the pharaoh, who was likened to Horus. Her maternal aid was invoked in healing spells to benefit ordinary people. Originally, she played a limited role in royal rituals and temple rites, although she was more prominent in funerary practices and magical texts. She was usually portrayed in art as a human woman wearing a throne-like hieroglyph on her head. During the New Kingdom (c. 1550 – c. 1070 BCE), as she took on traits that originally belonged to Hathor, the preeminent goddess of earlier times, Isis was portrayed wearing Hathor's headdress: a sun disk between the horns of a cow.

In the first millennium BCE, Osiris and Isis became the most widely worshipped Egyptian deities, and Isis absorbed traits from many other goddesses. Rulers in Egypt and its southern neighbor Nubia built temples dedicated primarily to Isis, and her temple at Philae was a religious center for Egyptians and Nubians alike. Her reputed magical power was greater than that of all other gods, and she was said to govern the natural world and wield power over fate itself.

Ancient Egyptian religion was a complex system of polytheistic beliefs and rituals that formed an integral part of ancient Egyptian culture. It centered on the Egyptians' interactions with many deities believed to be present and in control of the world. About 1,500 deities are known. Rituals such as prayer and offerings were provided to the gods to gain their favor. Formal religious practice centered on the pharaohs, the rulers of Egypt, believed to possess divine powers by virtue of their positions. They acted as intermediaries between their people and the gods, and were obligated to sustain the gods through rituals and offerings so that they could maintain Ma'at, the order of the cosmos, and repel Isfet, which was chaos. The state dedicated enormous resources to religious rituals and to the construction of temples.

Individuals could interact with the gods for their own purposes, appealing for help through prayer or compelling the gods to act through magic. These practices were distinct from, but closely linked with, the formal rituals and institutions. The popular religious tradition grew more prominent over the course of Egyptian history as the status of the pharaoh declined. Egyptian belief in the afterlife and the importance of funerary practices is evident in the great efforts made to ensure the survival of their souls after death – via the provision of tombs, grave goods and offerings to preserve the bodies and spirits of the deceased.

The New Kingdom, also called the Egyptian Empire, refers to ancient Egypt between the 16th century BC and the 11th century BC. This period of ancient Egyptian history covers the Eighteenth, Nineteenth, and Twentieth dynasties. Through radiocarbon dating, the establishment of the New Kingdom has been placed between 1570 and 1544 BC. The New Kingdom followed the Second Intermediate Period and was succeeded by the Third Intermediate Period. It was the most prosperous time for ancient Egypt and marked the peak of its power.

In 1845, the concept of a "New Kingdom" as one of three "golden ages" was coined by German scholar Christian Charles Josias von Bunsen; the original definition would evolve significantly throughout the 19th and 20th centuries. The later part of this period, under the Nineteenth Dynasty (1295–1189 BC) and the Twentieth Dynasty (1189–1069 BC), is also known as the Ramesside period. It is named after the eleven pharaohs who took the name Ramesses, after Ramesses I, who founded the Nineteenth Dynasty, and his grandson Ramesses II, who was its longest-reigning monarch.

The Third Intermediate Period of ancient Egypt began with the death of Pharaoh Ramesses XI in 1077 BC, which ended the New Kingdom, and was eventually followed by the Late Period. Various points are offered as the beginning for the latter era, though it is most often regarded as dating from the foundation of the Twenty-Sixth Dynasty by Psamtik I in 664 BC, following the departure of the Nubian Kushite rulers of the Twenty-fifth Dynasty after they were driven out by the Assyrians under King Ashurbanipal. The use of the term "Third Intermediate Period", based on the analogy of the well-known First and Second Intermediate Periods, was popular by 1978, when British Egyptologist Kenneth Kitchen used the term for the title of his book on the period. While Kitchen argued that the period was 'far from being chaotic' and hoped that his work would lead to the abolishment of the term, with his own preference being the 'Post-Imperial epoch', his use of the term as a title seems only to have entrenched its use.

The period was ruled by non-native Egyptians and is viewed as one of decline and political instability including division of the state, coinciding with the Late Bronze Age collapse of civilizations in the ancient Near East and Eastern Mediterranean (including the Greek Dark Ages).

Ptolemy I Soter (/ˈtɒləmi/; Greek: Πτολεμαῖος Σωτήρ, Ptolemaîos Sōtḗr, "Ptolemy the Savior"; c. 369/68 BC – January 282 BC) was a Macedonian Greek general, historian, and successor of Alexander the Great who went on to found the Ptolemaic Kingdom centered on Egypt. Ptolemy was king and pharaoh of Ptolemaic Egypt from 305/304 BC to his death in 282 BC, and his descendants continued to rule Egypt until 30 BC. During their rule, Egypt became a thriving bastion of Hellenistic civilization and Alexandria a great seat of Greek culture.

Ptolemy I was the son of Arsinoe of Macedon by either her husband Lagus or Philip II of Macedon, the father of Alexander. However, the latter is unlikely and may be a myth fabricated to glorify the Ptolemaic Dynasty. Ptolemy was one of Alexander's most trusted companions and military officers. After the death of Alexander in 323 BC, Ptolemy retrieved his body as it was en route to be buried in Macedon, placing it in Memphis instead, where it was later moved to Alexandria in a new tomb. Afterwards he joined a coalition against Perdiccas, the royal regent over Philip III of Macedon. Perdiccas invaded Egypt but was assassinated by his own officers in 320 BC, allowing Ptolemy I to consolidate his control over the country. After a series of wars between Alexander's successors, Ptolemy gained a claim to Judea in southern Syria, which was disputed with the Seleucid king Seleucus I. He also took control of Cyprus and Cyrenaica, the latter of which was placed under the control of Ptolemy's stepson Magas. Ptolemy also commanded the construction of the Library of Alexandria and of the Lighthouse of Alexandria, one of the Seven Wonders of the Ancient World.

The Ptolemaic dynasty (/ˌtɒlɪˈmeɪ.ɪk/; Ancient Greek: Πτολεμαῖοι, Ptolemaioi), also known as the Lagid dynasty (Λαγίδαι, Lagidai; after Ptolemy I's father, Lagus), was a Macedonian Greek royal house which ruled the Ptolemaic Kingdom in Ancient Egypt during the Hellenistic period. Reigning for 275 years, the Ptolemaic was the longest and last dynasty of ancient Egypt from 305 BC until its incorporation into the Roman Republic in 30 BC.

Ptolemy, a general and one of the somatophylakes (bodyguard companions) of Alexander the Great, was appointed satrap of Egypt after Alexander's death in 323 BC. In 305 BC he declared himself Pharaoh Ptolemy I, later known as Sōter "Saviour". The Egyptians soon accepted the Ptolemies as the successors to the pharaohs of independent Egypt. The new dynasty showed respect to local traditions and adopted the Egyptian titles and iconography, while also preserving their own Greek language and culture. The Ptolemaic period was marked by the intense interactions and blending of the Greek and Egyptian cultures. Under the Ptolemies, Hellenistic religion was largely shaped by religious syncretism and imperial cult. Elements of Greek education became widespread in urban spaces, culminating in the foundation of the Mouseion (including the Library of Alexandria) and the Serapeum. During the Hellenistic period, the city of Alexandria, founded by Alexander the Great, would gradually surpass Athens as the intellectual centre of the Mediterranean world.