Jyotiṣa-saṅgraha: Varga-vibhāga, Bala-nirṇaya, Garbha-phala, Āyuḥ-gaṇanā
स्पष्टास्तेंशाः खषट्त्र्यासा गुणयित्वा स्वकैर्गणैः । वर्षाणि शेषमर्कध्नं हारात्संमासकाः स्मृताः ॥ १२६ ॥
spaṣṭāsteṃśāḥ khaṣaṭtryāsā guṇayitvā svakairgaṇaiḥ | varṣāṇi śeṣamarkadhnaṃ hārātsaṃmāsakāḥ smṛtāḥ || 126 ||
واضح طور پر بیان کیے گئے اَمشوں کو ان کے اپنے اپنے ضاربوں سے ضرب دینے پر جو باقی بچے وہ سال ہیں؛ اور ‘اَرکدھن’ کے طور پر جو باقی رہے، وہ ہار (مقسوم علیہ) کے لحاظ سے شمار کیے گئے مہینے سمجھے جاتے ہیں۔
Sanatkumara (in dialogue with Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It shows that Narada Purana integrates Moksha-Dharma with disciplined Vedic sciences: precise reckoning of time (years/months) supports correct observance of dharma, vrata, and sacred timing, which in turn steadies spiritual practice.
Indirectly: by teaching correct time-calculation, it safeguards the proper performance of devotional observances (like fasts and worship on specific tithis/months). In the Purana’s framework, accurate ritual timing strengthens steady Vishnu-bhakti.
Vedāṅga Jyotiṣa (kalā-gaṇita): multiplying given parts by fixed factors, then using the remainder (śeṣa) and divisor (hāra) to derive years (varṣa) and computed months (saṃmāsa).