Sacred Letter Numerology (Gematria · Isopsephy · Abjad) (聖字母數秘（希伯來/希臘/阿拉伯）)

Sacred Letter Numerology — the three great alphabetic-numerology systems, where every letter carries a number and a word's value is the sum of its letters. HEBREW GEMATRIA (גימטריא) with all the classical methods: Mispar Hechrachi (standard), Mispar Gadol (finals 500–900), Mispar Katan (reduced to 1–9), Mispar Siduri (ordinal 1–22) and the Atbash cipher; GREEK ISOPSEPHY (ἰσοψηφία): α=1 … ω=800 with the archaic numeral letters ϛ(6)/ϟ(90)/ϡ(900); ARABIC ABJAD (حساب الجمل): the Eastern/Mashriqi order ا=1 … غ=1000. From a word or phrase (native script — auto-detected — or romanized Hebrew) it returns the per-letter breakdown, the value by every method, the 1–9 root digit, and curated famous words that share the same value (the classical technique — אהבה “love” and אחד “one” both total 13). The letter values are fixed, so the arithmetic is exact and famous totals verify (חי=18, יהוה=26, Ἰησοῦς=888, الله=66); the interpretive linking of equal-value words is a traditional hermeneutic, not a validated predictor.

Cost: 2 TIAN Points per call. tRPC procedure gematria.calculate.