Apotropaic magic in the context of "Crossed fingers"

In Greek mythology, Medusa (/mɪˈdjuːzə, -sə/; Ancient Greek: Μέδουσα, romanized: Médousa, lit. 'guardian, protectress'), also called Gorgo (Ancient Greek: Γοργώ) or the Gorgon, was one of the three Gorgons. Medusa is generally described as a woman with living snakes in place of hair; her appearance was so hideous that anyone who looked upon her was turned to stone. Medusa and her Gorgon sisters Euryale and Stheno were usually described as daughters of Phorcys and Ceto; of the three, only Medusa was mortal.

Medusa was beheaded by the Greek hero Perseus, who then used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity, the image of the head of Medusa appeared in the evil-averting device known as the Gorgoneion.

Witchcraft is the use of magic by a person called a witch. Traditionally, "witchcraft" means the use of magic to inflict supernatural harm or misfortune on others, and this remains the most common and widespread meaning. Though the idea of witchcraft is largely imaginary, it has nevertheless served in many cultures as a way to explain the presence of evil. The belief in witches has been found throughout history in a great number of societies worldwide. Most of these societies have used protective magic or counter-magic against witchcraft, and have shunned, banished, imprisoned, physically punished or killed alleged witches. Anthropologists use the term "witchcraft" for similar beliefs about harmful occult practices in different cultures, and these societies often use the term when speaking in English.

Belief in witchcraft as malevolent magic is attested from ancient Mesopotamia, and in Europe, belief in witches traces back to classical antiquity. In medieval and early modern Europe, accused witches were usually women who were believed to have secretly used black magic (maleficium) against their own community. Usually, accusations of witchcraft were made by neighbors of accused witches, and followed from social tensions. Witches were sometimes said to have communed with demons or with the Devil, though such accusations were mainly made against perceived opponents of the Church. It was thought witchcraft could be thwarted by white magic, provided by 'cunning folk' or 'wise people'. Suspected witches were often prosecuted and punished, if found guilty or simply believed to be guilty. European witch-hunts and witch trials in the early modern period led to tens of thousands of executions. While magical healers and midwives were sometimes accused of witchcraft, they made up a minority of those accused. European belief in witchcraft gradually dwindled during and after the Age of Enlightenment.

Humbaba (Ḫumbaba; 𒄷𒌝𒁀𒁀, Ḫumbāba, with an optional determinative 𒀭), originally known as Ḫuwawa in Sumerian (𒄷𒉿𒉿, Ḫuwāwa), was a figure in Mesopotamian mythology. The origin and meaning of his name are unknown. He was portrayed as an anthropomorphic figure comparable to an ogre or giant. He is best known from Sumerian and Akkadian narratives focused on the hero Gilgamesh, including short compositions belonging to the curriculum of scribal schools, various versions of the Epic of Gilgamesh, and several Hurrian and Hittite adaptations. He is invariably portrayed as the inhabitant or guardian of the cedar forest, to which Gilgamesh ventures with his companion Enkidu. The subsequent encounter leads to the death of Humbaba, which provokes the anger of the gods. Humbaba is also attested in other works of Mesopotamian literature. Multiple depictions of him have also been identified, including combat scenes and apotropaic clay heads.

It has been suggested that the iconography of Humbaba influenced depictions of the gorgons in Greece, in particular scenes of Perseus slaying Medusa with the help of Athena. A late derivative of Humbaba also seems to be found in both Jewish and Manichaean versions of the Book of Giants, where one of the eponymous beings is referred to as Ḥôbabiš, Ḥôbabis or Ḥōbāīš. While it is agreed the name is derived from his own, the context in which it appears shows no similarity to known myths involving him. Traces of Ḥôbabiš have also been identified in a number of later works belonging to Islamic tradition, such as religious polemics. A number of connections have also been proposed between Humbaba and figures such as Kombabos from the works of Lucian or biblical Hobab, but they are not regarded as plausible.

Sobek (Coptic: Ⲥⲟⲩⲕ, romanized: Souk), also known as Suchus (Ancient Greek: Σοῦχος, romanized: Soûchos), was an ancient Egyptian deity with a complex history and nature. He is associated with the Nile crocodile and is often represented as a crocodile-headed humanoid, if not as a crocodile outright. Sobek was also associated with pharaonic power, fertility, and military prowess, but served additionally as a protective deity with apotropaic qualities, invoked especially for protecting others from the dangers presented by the Nile.

Albanian paganism comprises the pagan customs, beliefs, rituals, myths and legends of the Albanian people. The elements of Albanian mythology are of ancient Paleo-Balkanic origin and almost all of them are pagan. Ancient paganism persisted among Albanians, and especially within the inaccessible and deep interior – where Albanian folklore evolved over the centuries in a relatively isolated tribal culture and society – it has continued to persist, or at most it was partially transformed by the Christian, Muslim and Marxist beliefs that were either to be introduced by choice or imposed by force. The Albanian traditional customary law (Kanun) has held a sacred – although secular – longstanding, unwavering and unchallenged authority with a cross-religious effectiveness over the Albanians, which is attributed to an earlier pagan code common to all the Albanian tribes. Indeed, the Kanun contains several customary concepts that clearly have their origins in pagan beliefs, including in particular the ancestor worship, animism and totemism, which have been preserved since pre-Christian times. Albanian traditions have been orally transmitted – through memory systems that have survived intact into modern times – down the generations and are still very much alive in the mountainous regions of Albania, Kosovo, Montenegro and western North Macedonia, as well as among the Arbëreshë in Italy, the Arvanites in Greece and the Arbanasi in Croatia.

The old beliefs in sun and moon, light and darkness, sky and earth, fire and hearth, water and springs, death and rebirth, birds and serpents, mountains, stones and caves, sacrifice, and fate are some of the pagan beliefs among Albanians. The Fire (Zjarri) rituals and the Sun (Dielli) and Moon (Hëna) worship are the earliest attested cults of the Albanians. The Sun holds the primary role in Albanian pagan customs, beliefs, rituals, myths, and legends; Albanian major traditional festivities and calendar rites are based on the Sun, worshiped as the god of light, sky and weather, giver of life, health and energy, and all-seeing eye; the sunrise is honored as it is believed to give energy and health to the body. The Moon is worshiped as a goddess, with her cyclical phases regulating many aspects of Albanian life, defining agricultural and livestock activities, various crafts, and human body. The morning and evening star Venus is personified with Prende, associated with dawn, beauty, love, fertility, health, and the protection of women. The cult of the Earth (Dheu) and that of the Sky (Qielli) have a special place. The Fire – Zjarri, evidently also called with the theonym Enji – is deified in Albanian tradition as releaser of light and heat with the power to ward off darkness and evil, affect cosmic phenomena and give strength to the Sun, and as sustainer of the continuity between life and afterlife and between the generations, ensuring the survival of the lineage (fis or farë). To spit into Fire is taboo. The divine power of Fire is used for the hearth and the rituals, including calendar fires, sacrificial offerings, divination, purification, and protection from big storms and other potentially harmful events. Fire worship and rituals are associated with the cult of the Sun, the cult of the hearth (vatër) and the ancestor, and the cult of fertility in agriculture and animal husbandry. Ritual calendar fires are associated with the cosmic cycle and the rhythms of agricultural and pastoral life. Besa is a common practice in Albanian culture, consisting of an oath (be) solemnly taken by sun, by moon, by sky, by earth, by fire, by stone and thunderstone, by mountain, by water, and by snake, which are all considered sacred objects. Associated with human life, bees are highly revered by Albanians. The eagle is the animal totem of all Albanians, associated with the Sky, freedom and heroism. A widespread folk symbol is the serpent (Gjarpër, Vitore, etc.), a totem of the Albanians associated with earth, water, sun, hearth and ancestor cults, as well as destiny, good fortune and fertility. The sun, the moon, the star, the eagle (bird), the serpent, and the bee, often appear in Albanian legends and folk art.

Incantation bowls are a form of protective magic found in what is now Iraq and Iran. Produced in the Middle East during late antiquity from the sixth to eighth centuries, particularly in Upper Mesopotamia and Syria, the bowls were usually inscribed in a spiral, beginning from the rim and moving toward the center. Most are inscribed in Jewish Babylonian Aramaic.

Scholar John Charles Arnold states the bowls were used as such: "When placed upside down under each corner of a house, demons would follow the inscribed charms that spiraled from the outer rim inward, only to be caught in the center." They were commonly placed under the threshold, courtyards, in the corner of the homes of the recently deceased and in cemeteries.