Correspondences/Number & Knot Correspondences

Number & Knot Correspondences

Correspondences / Number


Number in the Western magical tradition is not arbitrary. The numbers from one through thirteen each carry a specific set of associations built from Pythagorean numerology, Kabbalistic gematria, Christian symbolism, and European folk practice. These systems don't agree in every particular, but they converge enough to produce a working set of associations that has been used consistently across traditions.

For knot magic specifically, the count of knots in a cord determines what force is being invoked and how many times. A three-knot cord is brief and direct; a nine-knot cord is the full expression of the form. The sequence in which knots are tied also carries meaning: the non-sequential pattern of the nine-knot spell (see The Nine-Knot Tradition) distributes the knots geometrically rather than sequentially, building a pattern rather than a line.

Utriusque Cosmi, Robert Fludd

Number Correspondence Chart

NumberMagical MeaningPlanetary/Symbolic AssociationTypical Use
1Unity, new beginning, the first step, the selfSun, the MonadBeginning a working; Ostara
2Duality, partnership, balance, reflectionMoon, polarityBinding two things together; balance workings
3Trinity, completion, manifestation, the triple goddessSaturn (some traditions), generalSimplest effective working; quick manifestation; Imbolc
4Stability, the material world, the four elements, the four directionsEarth, JupiterGrounding; completion at the physical level; threshold protection
5Humanity, the senses, change, the pentagramMercury, MarsLove and fertility (Beltane); change workings; the five-pointed star
6Harmony, Venus, love, the hexagramVenusLove and beauty work; balance; Mabon's equilibrium
7Completion of a cycle, the planets, the days of the week, luckMoon, planetary spheresProtection; luck; seven-day workings; Lughnasadh
8Infinity, the wheel, cosmic balance, regenerationSaturn, the WheelThe Wheel of the Year (eight sabbats); Yule; completion of a long cycle
9Three times three, amplified power, the fullest expressionMoon (9 lunar months), the MusesThe complete cord spell; maximum manifestation; Litha
10Completion of a decade, Kabbalah's Tree of Life (Malkuth)Earth, completionReturn to origin; end of one cycle, beginning of next
11The transgressive number, beyond the ten, magic itselfUranus (some traditions)Breaking patterns; unexpected outcomes
12The year, the zodiac, cosmic orderSolar, JupiterAnnual cycles; long-term workings
13Death and rebirth, the lunar cycle (13 moons), the covenSaturn, Pluto, MoonSamhain; transformation; the witches' circle; the threshold

The Significance of Traditional Knot Counts

Three knots is the most common working knot count and the one with the widest cross-cultural documentation. Three is the number of the Trinity in Christian tradition, of the triple goddess (Maiden, Mother, Crone), of the Norns, of the Fates. Three-knot spells appear in folk records from the Baltic to the British Isles. Three is the minimum for a complete working.

Seven knots appears in some folk traditions as the count appropriate for healing and protection that must persist through the week. Seven corresponds to the seven classical planets and the seven days of the week, each ruled by a planet. A seven-knot cord working on protection begun on Saturday (Saturn's day) and tied through seven knots is engaging the full planetary week in its making. See Planetary Hours & Days.

Nine knots is the classical number of the full cord spell. Nine is three times three, amplified manifestation, the fullest expression of the three-count. The nine-knot spell documented in British and Scottish folk magic tradition is the most elaborated form of the working, with specific non-sequential placement of each knot and traditional verse. For the full working, see The Nine-Knot Tradition.

Thirteen knots is the threshold count: death and rebirth, the coven, the number beyond twelve that steps outside the cosmic order. Thirteen-knot cord workings are appropriate for Samhain, for major life transitions, for workings that consciously cross a threshold. The association of thirteen with ill luck in popular culture is a shadow of this older sense: thirteen is the number that exceeds the order of twelve, that stands at the edge of the known system.

De Praeternaturali, Robert Fludd, 1621

Numerology in Textile Pattern

Beyond knot magic, number appears in pattern construction. Historical magical textiles often encoded significant numbers in their patterns: a specific count of motifs, a pattern with seven rows, a border worked with nine repeating elements. In traditional Swedish and Norwegian woven folk textiles, pattern counts were sometimes connected to protective significance, though this connection is not always possible to recover with certainty.

If you work with intentional patterning, number is one of the most direct tools available. Knit a border of seven rows for protection. Work a colorwork motif in groups of three for manifestation. Let the count be deliberate rather than incidental.

Templum Musicae, Robert Fludd, 1624

A Note on Even Versus Odd

In many folk traditions, odd numbers are the numbers of magic. Even numbers divide cleanly; they can be balanced, opposed, settled. Odd numbers resist division; they have a remainder; they imply continuation. Three, seven, nine, thirteen: these are the working numbers because they cannot be halved into completion. Whether you find this mathematically compelling or simply useful as a working rule, it's a consistent principle across many traditions.


Continue reading: Planetary Hours & Days · The Nine-Knot Tradition · The Witch's Ladder