Theurgy in the context of "Hermetic Order of the Golden Dawn"

Hippocrates of Kos (/hɪˈpɒkrətiːz/; Ancient Greek: Ἱπποκράτης ὁ Κῷος, romanized: Hippokrátēs ho Kôios; c. 460 – c. 370 BC), also known as Hippocrates II, was a Greek physician and philosopher of the classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referred to as the "Father of Medicine" in recognition of his lasting contributions to the field, such as the use of prognosis and clinical observation, the systematic categorization of diseases, and the (however misguided) formulation of humoral theory. His studies set out the basic ideas of modern-day specialties, including surgery, urology, neurology, acute medicine and orthopedics. The Hippocratic school of medicine revolutionized ancient Greek medicine, establishing it as a discipline distinct from other fields with which it had traditionally been associated (theurgy and philosophy), thus establishing medicine as a profession.

However, the achievements of the writers of the Hippocratic Corpus, the practitioners of Hippocratic medicine, and the actions of Hippocrates himself were often conflated; thus very little is known about what Hippocrates actually thought, wrote, and did. Hippocrates is commonly portrayed as the paragon of the ancient physician and credited with coining the Hippocratic Oath, which is still relevant and in use today. He is also credited with greatly advancing the systematic study of clinical medicine, summing up the medical knowledge of previous schools, and prescribing practices for physicians through the Hippocratic Corpus and other works.

Thaumaturgy (/ˈθɔːmətɜːrdʒi/ ), especially in Christianity, is the art of performing prodigies or miracles. More generically, it refers to the practical application of magic to effect change in the physical world. Historically, thaumaturgy has been associated with a supernatural or divine ability, the manipulation of natural forces, the creation of wonders, and the performance of magical feats through esoteric knowledge and ritual practice. Unlike theurgy, which focuses on invoking divine powers, thaumaturgy is more concerned with utilizing occult principles to achieve specific outcomes, often in a tangible and observable manner. It is sometimes translated into English as wonderworking.

This concept has evolved from its ancient roots in magical traditions to its incorporation into modern Western esotericism. Thaumaturgy has been practiced by individuals seeking to exert influence over the material world through both subtle and overt magical means. It has played a significant role in the development of magical systems, particularly those that emphasize the practical aspects of esoteric work.

A divine embodiment or godform refers to the visualized appearance of the deity assumed in theurgical, tantric, and other mystical practices. This process of ritual embodiment is aimed at transforming the practitioner, aligning them with divine powers for spiritual ascent or transformation. The concept is found across diverse traditions, including Western esotericism, Eastern spirituality, and mysticism, where it serves as a method for achieving personal enlightenment, union with the divine, or other spiritual goals.

In Western esotericism, divine embodiment is most commonly associated with theurgy, particularly in the works of Neoplatonists like Iamblichus, where the practitioner assumes a divine form through ritual or meditation to transcend the material world and reach higher spiritual realms. This concept was influenced by ancient Greek practices of invoking gods and embodying divine forces, seen in both the public cults and private rituals. The idea was later adapted and expanded in Hermeticism, particularly through the Hermetic Order of the Golden Dawn, where practitioners would visualize themselves as deities to channel spiritual power.

Goetia (goh-Eh-tee-ah, English: goety) is a type of European sorcery, often referred to as witchcraft, that has been transmitted through grimoires—books containing instructions for performing magical practices. The term "goetia" finds its origins in the Greek word goēs, which originally denoted diviners, magicians, healers, and seers. Initially, it held a connotation of low magic, implying fraudulent or deceptive mageia as opposed to theurgy, which was regarded as divine magic. Grimoires, also known as "books of spells" or "spellbooks", serve as instructional manuals for various magical endeavors. They cover crafting magical objects, casting spells, performing divination, and summoning supernatural entities, such as angels, spirits, deities, and demons. Although the term "grimoire" originates from Europe, similar magical texts have been found in diverse cultures across the world.

The history of grimoires can be traced back to ancient Mesopotamia, where magical incantations were inscribed on cuneiform clay tablets. Ancient Egyptians also employed magical practices, including incantations inscribed on amulets. The magical system of ancient Egypt, deified in the form of the god Heka, underwent changes after the Macedonian invasion led by Alexander the Great. The rise of the Coptic writing system and the Library of Alexandria further influenced the development of magical texts, which evolved from simple charms to encompass various aspects of life, including financial success and fulfillment. Legendary figures like Hermes Trismegistus emerged, associated with writing and magic, contributing to the creation of magical books.

Hermeticism, or Hermetism, is a philosophical and religious tradition rooted in the teachings attributed to Hermes Trismegistus, a syncretic figure combining elements of the Greek god Hermes and the Egyptian god Thoth. This system encompasses a wide range of esoteric knowledge, including aspects of alchemy, astrology, and theurgy, and has significantly influenced various mystical and occult traditions throughout history. The writings attributed to Hermes Trismegistus, often referred to as the Hermetica, were produced over a period spanning many centuries (c. 300 BCE – 1200 CE) and may be very different in content and scope.

One particular form of Hermetic teaching is the religio-philosophical system found in a specific subgroup of Hermetic writings known as the 'religio-philosophical' Hermetica. The most famous of these are the Corpus Hermeticum, a collection of seventeen Greek treatises written between approximately 100 and 300 CE, and the Asclepius, a treatise from the same period, mainly surviving in a Latin translation. This specific historical form of Hermetic philosophy is sometimes more narrowly referred to as Hermetism, to distinguish it from other philosophies inspired by Hermetic writings of different periods and natures.

Hippocrates (“Horsepower”) of Kos (/hɪˈpɒkrətiːz/; Ancient Greek: Ἱπποκράτης ὁ Κῷος, romanized: Hippokrátēs ho Kôios; c. 460 – c. 370 BC), also known as Hippocrates II, was a Greek physician and philosopher of the classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referred to as the "Father of Medicine" in recognition of his lasting contributions to the field, such as the use of prognosis and clinical observation, the systematic categorization of diseases, and the (later discreditted) formulation of humoral theory. His studies set out the basic ideas of modern-day specialties, including surgery, urology, neurology, acute medicine and orthopedics, and advanced the systematic study of clinical medicine.

The Hippocratic school of medicine revolutionized ancient Greek medicine, establishing it as a discipline distinct from other fields with which it had traditionally been associated (theurgy and philosophy), thus establishing medicine as a profession. Hippocrates is also widely recognized for his contributions to medical ethics, being credited with the Hippocratic Oath that remains in use today. Works associated with Hippocrates, called the Hippocratic Corpus, also summed up the medical knowledge of previous schools, and prescribed acceptable practices for physicians.