Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
चंद्रोञ्चस्याग्निशून्याक्षिवसुसर्पार्णवा युगे । वामं पातस्य च स्वग्नियमाश्विशिखिदस्रकाः ॥ ६९ ॥
caṃdroñcasyāgniśūnyākṣivasusarpārṇavā yuge | vāmaṃ pātasya ca svagniyamāśviśikhidasrakāḥ || 69 ||
Dans le décompte du yuga, la suite est énoncée ainsi : «lune, élévation, feu, zéro, œil, les Vasus, serpents et océans» ; et pour le côté gauche de la suite de «déclin/chute», il est dit : «ce qui est sien, feu, Yama, les Aśvins, Śikhī (Agni) et les Dasras».
Sanatkumara (in dialogue with Narada; technical instruction within Moksha-Dharma teaching)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It shows that Moksha-Dharma instruction is supported by precise sacred time-reckoning: correct knowledge of cosmic measures (yuga/kalpa calculations) is treated as a disciplined aid to dharma and right understanding of the universe.
Indirectly: by grounding religious life in accurate traditional knowledge (such as calendrics), it supports proper observance of vrata, parva-days, and worship timings—frameworks within which Vishnu-bhakti is practiced.
Vedāṅga Jyotiṣa-style numeric mnemonics (bhūta-saṅkhyā): deities and natural symbols (moon, fire, Vasus, oceans, etc.) are used as conventional number-words for yuga-related computations.