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12

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Origin 1908 to 1965

Twelve is a number of cosmic order and completeness, one of the most widespread sacred groupings in human culture: the twelve signs of the zodiac, the twelve months of the year, the twelve hours of day and night, and twelve gods, tribes, and disciples across many traditions. Made of one and two, it joins the initiative of the one with the balance of the two and reduces to the root vibration three, the essence of expression and creativity, so that its ordered wholeness is meant to be brought to fruitful form. In tarot it is The Hanged Man, card twelve, the figure suspended in willing surrender who gains wisdom by seeing the world reversed. Its keywords are order, completeness, cosmic structure, and the fruitful cycle brought to fulfillment. As a compound number twelve unites the drive of one and the cooperation of two into the creative, communicative energy of three, a complete and harmonious round.

Facts
Origins
Origin Period
1908 to 1965 1Tradition: Modern name numerology (Mrs. L. Dow Balliett and her successors)
Origin Period
500 BCE to 300 CE 2Tradition: Pythagorean and Neopythagorean number lore
Origin Period
The arithmological reading of the first numbers, one as source, two as division, four as justice, seven as virgin, ten as completion, reaches us through Platonic and Neopythagorean writers of the centuries after Plato. Burkert's finding is that it cannot be traced to Pythagoras himself, whose activity was religious rather than mathematical: the doctrines were credited backwards to him. 2
Origin Period
The system that gives a number a personality, and a person a number, was assembled in the United States in the first half of the twentieth century out of New Thought material. Balliett's The Philosophy of Numbers appeared in 1908; the chart positions, pinnacles and cycles were added by her successors over the next fifty years. 1
Place of Origin
The Greek world, and above all the Greek cities of southern Italy where the Pythagorean societies were established; the arithmological literature itself is later and largely eastern Mediterranean. 2Tradition: Pythagorean and Neopythagorean number lore
Place of Origin
The United States, and specifically the New Thought circuit of the north-eastern seaboard; Balliett worked from Atlantic City. 1Tradition: Modern name numerology (Mrs. L. Dow Balliett and her successors)
Attributed Author / Compiler
Attributed by the tradition to Pythagoras. Burkert's study is the standard demonstration that the number-doctrines carrying his name are the work of later hands, and that almost nothing in them can be shown to go back to the sixth century BCE. The attribution is recorded because it is what the tradition says, not because it holds. 2Tradition: Pythagorean and Neopythagorean number lore
Attributed Author / Compiler
Mrs. L. Dow Balliett, who published the first version of the modern system in 1908 and to whom Dudley devotes a chapter. What later authors added, the pinnacles, the challenges, the cycles, the personal year, is theirs, and this atlas's own numerology-position entries cite four different authors between 1908 and 1965 for what is presented as one system. 1Tradition: Modern name numerology (Mrs. L. Dow Balliett and her successors)
Origin of the Name
Pythagorean numerology is a twentieth-century label. The system it names has no demonstrable descent from Pythagoras, from the Pythagorean societies, or from the ancient arithmological literature; the letter-value chart it rests on was drawn up in the United States after 1900. The name borrows a pedigree, the oldest move in the subject. 1Tradition: Modern name numerology (Mrs. L. Dow Balliett and her successors)
Attestation
Meaning in the Attesting Source
Hellenistic astrology divides the ecliptic into twelve equal signs, each named for a constellation it once aligned with, and treats that twelvefold division as the fixed frame every planetary position is read against. The scheme reaches back to Babylonian celestial reckoning but was systematized into the twelve sign zodiac still used today by Hellenistic astrologers in Egypt. 3Tradition: Hellenistic and Egyptian astrology
Meaning in the Attesting Source
The Gospel of Matthew names the twelve men Jesus sends out as apostles, and the number recurs through the New Testament as the fixed size of that inner circle, restored to twelve after Judas's death precisely because twelve, not eleven, was understood as the number the group was meant to hold. 4Tradition: Christianity (New Testament, Matthew, the twelve apostles)
Meaning in the Attesting Source
The Hebrew Bible traces Israel's twelve tribes to the twelve sons of Jacob, named in Jacob's own blessing in Genesis and counted repeatedly across the wilderness census lists in Numbers. Twelve is the number of the whole people, not of any one tribe within it. 5Tradition: Hebrew Bible (the twelve tribes of Israel)
Meaning in the Attesting Source
Twelver Shi'ism holds that religious authority after Muhammad passed through a line of twelve divinely appointed Imams, beginning with Ali and running to the twelfth, Muhammad al-Mahdi, believed to be in occultation rather than dead. The number is not a count of notable leaders after the fact, it is the doctrine's own name for itself: Twelver Shi'ism. 6Tradition: Twelver Shi'ism (the twelve Imams)
Modern Numerology
Reduction in the Modern System
The modern system reduces every number above nine by adding its digits: 1 + 2 = 3. Whatever the system says of 12 it therefore says of 3, which its own description already states directly ("reduces to the root vibration three"), because it holds no separate doctrine for the higher numbers. The stated exceptions are 11, 22 and 33, which it leaves unreduced and calls master numbers. 1
Status
Standing as a Comparative Category
Largely abandoned as a comparative category 1
Contested Use
Contested or Appropriated Modern Use
Numerology has been sold since Balliett as a basis for decisions: which name to take, which date to marry on, which house number to buy. Dudley's survey of what numerologists sell is the standard critical account and its finding is blunt, numbers have power over minds, not over events. These entries record what the tradition says, not advice. 1
Learn More
The Most Useful Number Under Twenty

Twelve is 2 x 2 x 3, and it has six divisors, 1, 2, 3, 4, 6 and 12, which is more than any smaller number has. That single property explains most of where twelve occurs, and it explains it better than any symbolic account does.

A quantity divisible by two, three, four and six can be halved, thirded and quartered without fractions, which is why twelve was the base of so many trade and measurement systems: twelve inches to the foot, twelve pence to the shilling, twelve items to the dozen and a dozen dozen to the gross, twelve ounces in the Roman pound. The persistence of these units long after decimal alternatives existed is a practical judgement rather than a superstition.

The calendar supplies the other half. Twelve lunations come to about 354 days against a solar year of 365, a mismatch of eleven days that every lunisolar calendar has to absorb by intercalation. Twelve is therefore not an exact fit, it is the nearest whole number, and the awkwardness of the remainder is the engine behind a great deal of ancient astronomy.

The zodiac follows from the same arithmetic. Babylonian astronomers divided the ecliptic into twelve equal signs of thirty degrees by the fifth century BCE, replacing an earlier and untidier set of constellations, and 360 divides into twelve exactly. The signs are a mathematical division of the circle onto which constellation names were mapped, not a description of what is actually up there, which is why the constellations they are named for are of very unequal size.

Chinese reckoning uses twelve earthly branches, paired with the twelve-year cycle of Jupiter's orbit, which takes 11.86 years, close enough to be usable and wrong enough to require correction.

The Twelves of Scripture and Myth

Because twelve organises a circle and a year, it became the standard number for a complete set of parts, and traditions reach for it whenever they need one.

Israel. The twelve tribes are the foundational example, and the lists do not agree: Levi is sometimes counted and sometimes replaced by the division of Joseph into Ephraim and Manasseh, so that twelve is preserved by adjusting the membership. That is characteristic. The number is the fixed thing and the contents are made to fit.

Christianity. The twelve apostles are chosen to correspond to the tribes, a correspondence the gospels make explicit. Revelation 21 gives the New Jerusalem twelve gates, twelve foundations and twelve thousand furlongs. The twelve minor prophets are a single scroll in Jewish tradition, counted as one book.

Shi'a Islam. Twelver Shi'ism, the largest branch, takes its name from the twelve imams, the last of whom is held to be in occultation.

Greece. The twelve Olympians are a canonical set whose membership varies between sources, with Hestia and Dionysus exchanged in different lists, again, the number fixed and the contents negotiable. The twelve labours of Heracles were consolidated into that number later than the individual stories, and the metopes of the temple of Zeus at Olympia in the fifth century BCE are among the earliest places the set of twelve is displayed.

Buddhism gives the twelve nidanas, the links of dependent origination.

The pattern is consistent enough to be worth stating as a rule. When a tradition needs a complete and orderly set, it very often chooses twelve, and then edits the membership until it fits. The number comes first.

Correspondences & Relations

Numerology Meanings

Birthday Gift, Numerology Positions

Born on the twelfth, the root is three and the compound reads as expression tempered by the one and the two that make it: initiative and sensitivity feeding a creative gift. The tradition treats twelve as a number of order and completion in its own right, and assigns this day a more disciplined creativity than the third of the month.

Cross-Tradition Connections

Associated With

Quincunx, Aspects

Five twelfths of the circle, 150 degrees, within the twelfth harmonic.

Source Harmonics in AstrologyJohn M. Addey
Semi-sextile, Aspects

The circle in twelfths, 30 degrees, the twelfth harmonic.

Source Harmonics in AstrologyJohn M. Addey
Western Astrology, Disciplines

The ecliptic is divided into twelve signs of thirty degrees, a division Babylonian in origin and inherited by Western astrology.

Source A History of Western AstrologyNicholas Campion

Disciplines That Use This

Numerology, Disciplines

The modern numerological system assigns this number a meaning, which is why the atlas records it as a subject in its own right, though this does not endorse what the discipline says about it. This link shows only that the discipline works with this particular number; the readings of the number itself belong to whichever tradition holds them.

Source Numerology: Or, What Pythagoras WroughtUnderwood Dudley
Sources
1. Numerology: Or, What Pythagoras Wrought
Underwood Dudley, Mathematical Association of America (Spectrum series), 1997on the pedigree claimed for modern numerologyView the Source
2. Weisheit und Wissenschaft: Studien zu Pythagoras, Philolaos und Platon (Lore and Science in Ancient Pythagoreanism)
Walter Burkert, Harvard University Press, 1962the chapters on Pythagoras and on Pythagorean number theoryView the Source
3. A History of Western Astrology
Nicholas Campion, Continuum, 2009View the Source
4. The New Testament, Gospel of Matthew
Anonymous
5. The Hebrew Bible (Tanakh)
Anonymous (multiple authors)View the Source
6. An Introduction to Shi'i Islam: The History and Doctrines of Twelver Shi'ism
Moojan Momen, Yale University Press, 1985View the Source
The Mystery of Numbers
Annemarie Schimmel, Oxford University Press, 1993s.v. twelveView the Source
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