Ratna-parīkṣā: Vajra (Diamond/Thunderbolt) — Origin, Types, Testing, Defects, Weights, and Royal Auspiciousness
त्रिभागहीनार्धतदर्धशेषं त्रयोदशं त्रिंशदतोर्ऽद्धभागाः / अशीतिभागो ऽथ शतांशभागः सहस्रभागो ऽल्पसमानयोगः
tribhāgahīnārdhatadardhaśeṣaṃ trayodaśaṃ triṃśadator'ddhabhāgāḥ / aśītibhāgo 'tha śatāṃśabhāgaḥ sahasrabhāgo 'lpasamānayogaḥ
先取减去三分的半数,再取其余之半;又有“十三”;复有由三十所出之半分;继而为八十分之一、百分之一、千分之一——此皆此处所说细微而相称的分数组合。
Lord Vishnu (speaking to Garuda / Vinata-putra)
Concept: Systematic enumeration of fractional parts for proportional computation in valuation/measurement.
Vedantic Theme: Buddhi-niyama (discipline of intellect) and pramāṇa in practical knowledge domains.
Application: Apply stepwise fraction rules carefully; keep consistent unit conversions; verify computations in pricing and standards.
Primary Rasa: shanta
Related Themes: Garuda Purana 1.68 (māna-mūlya prakaraṇa: fractional gradations for vajra valuation)
This verse emphasizes precise proportional divisions—minute fractions—suggesting that ritual or doctrinal calculations (often tied to offerings, timing, or karmic accounting) are treated with exactness rather than approximation.
Indirectly: by highlighting detailed, fine-grained ‘measurements’ and proportional reckoning, it reflects the text’s broader theme that the post-death journey and its outcomes are governed by exact causality and carefully specified rites.
Treat spiritual duties with care and precision—whether performing rites for ancestors or practicing ethical discipline—because small actions and omissions can accumulate and matter in the long run.