Files
kennethreitz ce93f429a2 Add Knowledge: the vault's reference shelf, crosslinked across the site
Publish the Obsidian vault's Knowledge folder as /knowledge (881 notes,
67 folders), with a Knowledge item in the nav and footer.

- scripts/import_knowledge.py regenerates data/knowledge from the vault:
  slugged paths, folder notes as index pages, wikilinks resolved to site
  links (or plain text), callouts, highlights, and Dataview tables
  rendered statically. Personal notes are withheld via an exclusion
  list plus a privacy guard.
- tuftecms/core/knowledge.py builds a concept index from note titles and
  aliases. First mentions on ordinary pages link to their Knowledge note
  (capped, never in headings, code, links, or sidenotes); Knowledge pages
  list related notes and where they're mentioned across the site; other
  pages get a Related Knowledge block.
- Knowledge URLs join sitemap.xml (so the sweep test covers them), never
  displace existing legacy slugs, list alphabetically, and mermaid
  diagrams render client-side only on pages that have them.
2026-10-18 20:08:46 -04:00

39 lines
2.4 KiB
Markdown

---
description: 'Every real choice is a small sword: something is cut so that something
can live.'
source: obsidian-knowledge
---
# Zayin · ז
> *Every real choice is a small sword: something is cut so that something can live.*
---
## Correspondences
| Attribute | Value |
|---|---|
| Glyph | ז |
| Name | Zayin — the sword, the weapon |
| Gematria | 7 |
| Sefer Yetzirah class | Simple letter — Gemini; smell |
| Tree of Life path | Path 17, joining [Binah](/knowledge/tree-of-life/binah) to [Tiphareth](/knowledge/tree-of-life/tiphareth) |
| Tarot trump | [The Lovers](/knowledge/tarot/major-arcana/the-lovers) |
## Essence
Zayin is the sword — a vav that has grown a crown and become an instrument of decision. Where vav joins, zayin divides, and the tradition insists both are holy: creation itself proceeds by separations, light from darkness, waters from waters, the sixth day from the seventh. As the number seven zayin belongs to Shabbat, and the connection is not accidental — rest is a cutting too, the deliberate severing of the week from its work. *Zakhor*, "remember," the commandment of the Sabbath, begins with this letter; memory is the blade that carves what matters out of what merely happened.
It is a simple letter under Gemini, the twins, with the faculty of smell — the subtlest sense, the one that discriminates without touching. Gemini gives zayin its doubled nature: every act of choice creates two branches, the taken and the untaken, and the chooser stands forever at the fork.
On the Tree it is the seventeenth path, joining [Binah](/knowledge/tree-of-life/binah) to [Tiphareth](/knowledge/tree-of-life/tiphareth) — understanding descending to beauty, the great mother's discernment delivered to the heart. Its trump is [The Lovers](/knowledge/tarot/major-arcana/the-lovers), which is not finally a card about romance but about decision: the angel above, the two figures below, and the sword of choice hanging invisibly between them. To love one thing is to cut away the infinite others; zayin is the letter of that costly, necessary yes.
## Related
- [Vav](/knowledge/hebrew-letters/vav) — the previous letter, the nail that joins
- [Chet](/knowledge/hebrew-letters/chet) — the next letter, the fence built after the cut
- [The Lovers](/knowledge/tarot/major-arcana/the-lovers)
- [Kabbalah](/knowledge/spirituality/kabbalah)
- [Tree of Life](/knowledge/tree-of-life)