Magic circle

A magic circle is a circle of space marked out by practitioners of some branches of ritual magic, which they generally believe will contain energy and form a sacred space, or will provide them a form of magical protection, or both. It may be marked physically, drawn in a material like salt, flour, or chalk, or merely visualised.

Traditionally, circles are believed by ritual magicians to form a protective barrier between themselves and what they summon. One text known as the Heptameron says of the circle, 'But because the greatest power is attributed to the circles; (for they are certain fortresses to defend the operators safe from the evil spirits); in the first place we will treat concerning the composition of a circle.'

Moreover, as magician and historian Jake Stratton-Kent writes, 'In short a circle is not an obsolete symbol of a superstitious fear of spirits, but an intentionally created ritual space for various purposes. It is not always required for all kinds of ritual work, but neither is it of no value, quite the contrary. Making sacred space is among the most primal of rituals, such intentional actions are as worthy of the term psychoactive as any substance.'

Circles may or may not be physically marked out on the ground, and a variety of elaborate patterns for circle markings can be found in grimoires and magical manuals, often involving angelic and divine names. Such markings, or a simple unadorned circle, may be drawn in chalk or salt, or indicated by other means such as with a cord. Some traditions include tracing or circumambulation.

The Sumerians called the practice of using ritual circles zisurrû, meaning "magic circle drawn with flour", and inscribed ZÌ-SUR-RA-a. This was an ancient Mesopotamian method of delineating, purifying and protecting from evil by the enclosing of a ritual space in a circle of flour. It involved ritual drawings with a variety of powdered cereals to counter different threats and is accompanied by the gloss: SAG.BA SAG.BA, Akkadian: māmīt māmīt, the curse from a broken oath, in The Exorcists Manual, where it refers to a specific ritual on two tablets the first of which is extant.

Examples of Jewish customs showing the use of the magic circle can be found in the birth protection rituals of Alsace and the surrounding area. As early as 1560, a text by the rabbi Naphtali Hirsch ben Elieser Treves notes a custom in which a circle is drawn around the birthing woman to protect her from Lilith and demons. This was done using a Krasmesser (circle knife) which would be wielded by the midwife or the father of the child. Paul Christian Kirchner’s description of Jewish birthing customs from 1734 includes an illustration showing a knife or a sword near the bed, and likewise Johann Christian Georg Bodenschatz describes a sword placed near the pregnant woman in the eighteenth century, indicating the likelihood that this custom continued through the centuries. Oral accounts from 20th century Baden-Württemberg in a publication by the Jewish Museum of Switzerland also reference circling movements with a knife in order to protect a woman in childbirth.

In Wicca, as also in traditional European grimoires, a magic circle is typically nine feet in diameter, though the size can vary depending on the purpose of the circle, and the preference of the caster.

Some varieties of Wicca use the common ceremonial colour attributions for 'quarter candles': yellow for air in the east, red for fire in the south, blue for water in the west and green for earth in the north (though these attributions differ according to geographical location and individual philosophy).^{[citation needed]}