Śrāddha’s Cosmic Reach and Kāla-Nirṇaya (Sacred Timings): Amāvāsyā, Nakṣatra-Yoga, Tīrtha, and Minimum Offerings
श्राद्धार्हम् आगतं द्रव्यं विशिष्टम् अथवा द्विजम् श्राद्धं कुर्वीत विज्ञाय व्यतीपाते ऽयने तथा
śrāddhārham āgataṃ dravyaṃ viśiṣṭam athavā dvijam śrāddhaṃ kurvīta vijñāya vyatīpāte 'yane tathā
Apabila diperoleh harta yang layak untuk dipersembahkan dalam śrāddha—atau apabila seorang dvija yang mulia datang—maka dengan sedar hendaklah dilakukan śrāddha; demikian juga pada saat vyatīpāta dan pada peralihan ayana.
Sage Parāśara (teaching Maitreya)
This verse treats Vyatīpāta and the solstitial Ayana as especially potent times when śrāddha yields heightened merit, because actions aligned with sacred time harmonize with dharma.
He gives practical triggers: when suitable offering-wealth becomes available, when a distinguished dvija guest arrives, and on particularly auspicious astronomical junctures like Vyatīpāta and Ayana.
Even while discussing ritual detail, the Purana frames dharma and time as part of the cosmic order ultimately sustained by Vishnu, making śrāddha an act that participates in that sovereign order.